81891446112

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{14723}}^1$

素因数の和:14866

約数の個数: 288

約数和(自身を含む): 277838346240

約数和(自身を除く): 195946900128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 89, 93, 96, 112, 124, 126, 144, 168, 178, 186, 217, 224, 248, 252, 267, 279, 288, 336, 356, 372, 434, 496, 504, 534, 558, 623, 651, 672, 712, 744, 801, 868, 992, 1008, 1068, 1116, 1246, 1302, 1424, 1488, 1602, 1736, 1869, 1953, 2016, 2136, 2232, 2492, 2604, 2759, 2848, 2976, 3204, 3472, 3738, 3906, 4272, 4464, 4984, 5208, 5518, 5607, 6408, 6944, 7476, 7812, 8277, 8544, 8928, 9968, 10416, 11036, 11214, 12816, 14723, 14952, 15624, 16554, 19313, 19936, 20832, 22072, 22428, 24831, 25632, 29446, 29904, 31248, 33108, 38626, 44144, 44169, 44856, 49662, 57939, 58892, 59808, 62496, 66216, 77252, 88288, 88338, 89712, 99324, 103061, 115878, 117784, 132432, 132507, 154504, 173817, 176676, 179424, 198648, 206122, 231756, 235568, 264864, 265014, 309008, 309183, 347634, 353352, 397296, 412244, 456413, 463512, 471136, 530028, 618016, 618366, 695268, 706704, 794592, 824488, 912826, 927024, 927549, 1060056, 1236732, 1310347, 1369239, 1390536, 1413408, 1648976, 1825652, 1854048, 1855098, 2120112, 2473464, 2620694, 2738478, 2781072, 3194891, 3297952, 3651304, 3710196, 3931041, 4107717, 4240224, 4946928, 5241388, 5476956, 5562144, 6389782, 7302608, 7420392, 7862082, 8215434, 9172429, 9584673, 9893856, 10482776, 10953912, 11793123, 12779564, 14605216, 14840784, 15724164, 16430868, 18344858, 19169346, 20965552, 21907824, 23586246, 25559128, 27517287, 28754019, 29681568, 31448328, 32861736, 36689716, 38338692, 40620757, 41931104, 43815648, 47172492, 51118256, 55034574, 57508038, 62896656, 65723472, 73379432, 76677384, 81241514, 82551861, 94344984, 102236512, 110069148, 115016076, 121862271, 125793312, 131446944, 146758864, 153354768, 162483028, 165103722, 188689968, 220138296, 230032152, 243724542, 284345299, 293517728, 306709536, 324966056, 330207444, 365586813, 377379936, 440276592, 460064304, 487449084, 568690598, 649932112, 660414888, 731173626, 853035897, 880553184, 920128608, 974898168, 1137381196, 1299864224, 1320829776, 1462347252, 1706071794, 1949796336, 2274762392, 2559107691, 2641659552, 2924694504, 3412143588, 3899592672, 4549524784, 5118215382, 5849389008, 6824287176, 9099049568, 10236430764, 11698778016, 13648574352, 20472861528, 27297148704, 40945723056, 81891446112]

約数ペア:

[(1, 81891446112), (2, 40945723056), (3, 27297148704), (4, 20472861528), (6, 13648574352), (7, 11698778016), (8, 10236430764), (9, 9099049568), (12, 6824287176), (14, 5849389008), (16, 5118215382), (18, 4549524784), (21, 3899592672), (24, 3412143588), (28, 2924694504), (31, 2641659552), (32, 2559107691), (36, 2274762392), (42, 1949796336), (48, 1706071794), (56, 1462347252), (62, 1320829776), (63, 1299864224), (72, 1137381196), (84, 974898168), (89, 920128608), (93, 880553184), (96, 853035897), (112, 731173626), (124, 660414888), (126, 649932112), (144, 568690598), (168, 487449084), (178, 460064304), (186, 440276592), (217, 377379936), (224, 365586813), (248, 330207444), (252, 324966056), (267, 306709536), (279, 293517728), (288, 284345299), (336, 243724542), (356, 230032152), (372, 220138296), (434, 188689968), (496, 165103722), (504, 162483028), (534, 153354768), (558, 146758864), (623, 131446944), (651, 125793312), (672, 121862271), (712, 115016076), (744, 110069148), (801, 102236512), (868, 94344984), (992, 82551861), (1008, 81241514), (1068, 76677384), (1116, 73379432), (1246, 65723472), (1302, 62896656), (1424, 57508038), (1488, 55034574), (1602, 51118256), (1736, 47172492), (1869, 43815648), (1953, 41931104), (2016, 40620757), (2136, 38338692), (2232, 36689716), (2492, 32861736), (2604, 31448328), (2759, 29681568), (2848, 28754019), (2976, 27517287), (3204, 25559128), (3472, 23586246), (3738, 21907824), (3906, 20965552), (4272, 19169346), (4464, 18344858), (4984, 16430868), (5208, 15724164), (5518, 14840784), (5607, 14605216), (6408, 12779564), (6944, 11793123), (7476, 10953912), (7812, 10482776), (8277, 9893856), (8544, 9584673), (8928, 9172429), (9968, 8215434), (10416, 7862082), (11036, 7420392), (11214, 7302608), (12816, 6389782), (14723, 5562144), (14952, 5476956), (15624, 5241388), (16554, 4946928), (19313, 4240224), (19936, 4107717), (20832, 3931041), (22072, 3710196), (22428, 3651304), (24831, 3297952), (25632, 3194891), (29446, 2781072), (29904, 2738478), (31248, 2620694), (33108, 2473464), (38626, 2120112), (44144, 1855098), (44169, 1854048), (44856, 1825652), (49662, 1648976), (57939, 1413408), (58892, 1390536), (59808, 1369239), (62496, 1310347), (66216, 1236732), (77252, 1060056), (88288, 927549), (88338, 927024), (89712, 912826), (99324, 824488), (103061, 794592), (115878, 706704), (117784, 695268), (132432, 618366), (132507, 618016), (154504, 530028), (173817, 471136), (176676, 463512), (179424, 456413), (198648, 412244), (206122, 397296), (231756, 353352), (235568, 347634), (264864, 309183), (265014, 309008)]