31629181696

素因数分解:

$2^8\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:851

約数の個数: 216

約数和(自身を含む): 76189241520

約数和(自身を除く): 44560059824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 89, 98, 112, 128, 164, 178, 196, 224, 256, 287, 328, 356, 392, 448, 574, 623, 656, 691, 712, 784, 896, 1148, 1246, 1312, 1382, 1424, 1568, 1792, 2009, 2296, 2492, 2624, 2764, 2848, 3136, 3649, 4018, 4361, 4592, 4837, 4984, 5248, 5528, 5696, 6272, 7298, 8036, 8722, 9184, 9674, 9968, 10496, 11056, 11392, 12544, 14596, 16072, 17444, 18368, 19348, 19936, 22112, 22784, 25543, 28331, 29192, 32144, 33859, 34888, 36736, 38696, 39872, 44224, 51086, 56662, 58384, 61499, 64288, 67718, 69776, 73472, 77392, 79744, 88448, 102172, 113324, 116768, 122998, 128576, 135436, 139552, 154784, 159488, 176896, 178801, 198317, 204344, 226648, 233536, 245996, 257152, 270872, 279104, 309568, 357602, 396634, 408688, 430493, 453296, 467072, 491992, 514304, 541744, 558208, 619136, 715204, 793268, 817376, 860986, 906592, 934144, 983984, 1083488, 1116416, 1238272, 1388219, 1430408, 1586536, 1634752, 1721972, 1813184, 1967968, 2166976, 2521459, 2776438, 2860816, 3013451, 3173072, 3269504, 3443944, 3626368, 3935936, 4333952, 5042918, 5552876, 5721632, 6026902, 6346144, 6539008, 6887888, 7252736, 7871872, 8667904, 10085836, 11105752, 11443264, 12053804, 12692288, 13775776, 15743744, 17650213, 20171672, 22211504, 22886528, 24107608, 25384576, 27551552, 35300426, 40343344, 44423008, 45773056, 48215216, 50769152, 55103104, 70600852, 80686688, 88846016, 96430432, 110206208, 123551491, 141201704, 161373376, 177692032, 192860864, 247102982, 282403408, 322746752, 355384064, 385721728, 494205964, 564806816, 645493504, 771443456, 988411928, 1129613632, 1976823856, 2259227264, 3953647712, 4518454528, 7907295424, 15814590848, 31629181696]

約数ペア:

[(1, 31629181696), (2, 15814590848), (4, 7907295424), (7, 4518454528), (8, 3953647712), (14, 2259227264), (16, 1976823856), (28, 1129613632), (32, 988411928), (41, 771443456), (49, 645493504), (56, 564806816), (64, 494205964), (82, 385721728), (89, 355384064), (98, 322746752), (112, 282403408), (128, 247102982), (164, 192860864), (178, 177692032), (196, 161373376), (224, 141201704), (256, 123551491), (287, 110206208), (328, 96430432), (356, 88846016), (392, 80686688), (448, 70600852), (574, 55103104), (623, 50769152), (656, 48215216), (691, 45773056), (712, 44423008), (784, 40343344), (896, 35300426), (1148, 27551552), (1246, 25384576), (1312, 24107608), (1382, 22886528), (1424, 22211504), (1568, 20171672), (1792, 17650213), (2009, 15743744), (2296, 13775776), (2492, 12692288), (2624, 12053804), (2764, 11443264), (2848, 11105752), (3136, 10085836), (3649, 8667904), (4018, 7871872), (4361, 7252736), (4592, 6887888), (4837, 6539008), (4984, 6346144), (5248, 6026902), (5528, 5721632), (5696, 5552876), (6272, 5042918), (7298, 4333952), (8036, 3935936), (8722, 3626368), (9184, 3443944), (9674, 3269504), (9968, 3173072), (10496, 3013451), (11056, 2860816), (11392, 2776438), (12544, 2521459), (14596, 2166976), (16072, 1967968), (17444, 1813184), (18368, 1721972), (19348, 1634752), (19936, 1586536), (22112, 1430408), (22784, 1388219), (25543, 1238272), (28331, 1116416), (29192, 1083488), (32144, 983984), (33859, 934144), (34888, 906592), (36736, 860986), (38696, 817376), (39872, 793268), (44224, 715204), (51086, 619136), (56662, 558208), (58384, 541744), (61499, 514304), (64288, 491992), (67718, 467072), (69776, 453296), (73472, 430493), (77392, 408688), (79744, 396634), (88448, 357602), (102172, 309568), (113324, 279104), (116768, 270872), (122998, 257152), (128576, 245996), (135436, 233536), (139552, 226648), (154784, 204344), (159488, 198317), (176896, 178801)]