81808029072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{171583}}^1$

素因数の和:171658

約数の個数: 240

約数和(自身を含む): 292082638848

約数和(自身を除く): 210274609776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 43, 44, 48, 56, 63, 66, 72, 77, 84, 86, 88, 99, 112, 126, 129, 132, 144, 154, 168, 172, 176, 198, 231, 252, 258, 264, 301, 308, 336, 344, 387, 396, 462, 473, 504, 516, 528, 602, 616, 688, 693, 774, 792, 903, 924, 946, 1008, 1032, 1204, 1232, 1386, 1419, 1548, 1584, 1806, 1848, 1892, 2064, 2408, 2709, 2772, 2838, 3096, 3311, 3612, 3696, 3784, 4257, 4816, 5418, 5544, 5676, 6192, 6622, 7224, 7568, 8514, 9933, 10836, 11088, 11352, 13244, 14448, 17028, 19866, 21672, 22704, 26488, 29799, 34056, 39732, 43344, 52976, 59598, 68112, 79464, 119196, 158928, 171583, 238392, 343166, 476784, 514749, 686332, 1029498, 1201081, 1372664, 1544247, 1887413, 2058996, 2402162, 2745328, 3088494, 3603243, 3774826, 4117992, 4804324, 5662239, 6176988, 7206486, 7378069, 7549652, 8235984, 9608648, 10809729, 11324478, 12353976, 13211891, 14412972, 14756138, 15099304, 16986717, 19217296, 21619458, 22134207, 22648956, 24707952, 26423782, 28825944, 29512276, 30198608, 33973434, 39635673, 43238916, 44268414, 45297912, 51646483, 52847564, 57651888, 59024552, 66402621, 67946868, 79271346, 81158759, 86477832, 88536828, 90595824, 103292966, 105695128, 118049104, 118907019, 132805242, 135893736, 154939449, 158542692, 162317518, 172955664, 177073656, 206585932, 211390256, 237814038, 243476277, 265610484, 271787472, 309878898, 317085384, 324635036, 354147312, 413171864, 464818347, 475628076, 486952554, 531220968, 568111313, 619757796, 634170768, 649270072, 730428831, 826343728, 929636694, 951256152, 973905108, 1062441936, 1136222626, 1239515592, 1298540144, 1460857662, 1704333939, 1859273388, 1902512304, 1947810216, 2272445252, 2479031184, 2921715324, 3408667878, 3718546776, 3895620432, 4544890504, 5113001817, 5843430648, 6817335756, 7437093552, 9089781008, 10226003634, 11686861296, 13634671512, 20452007268, 27269343024, 40904014536, 81808029072]

約数ペア:

[(1, 81808029072), (2, 40904014536), (3, 27269343024), (4, 20452007268), (6, 13634671512), (7, 11686861296), (8, 10226003634), (9, 9089781008), (11, 7437093552), (12, 6817335756), (14, 5843430648), (16, 5113001817), (18, 4544890504), (21, 3895620432), (22, 3718546776), (24, 3408667878), (28, 2921715324), (33, 2479031184), (36, 2272445252), (42, 1947810216), (43, 1902512304), (44, 1859273388), (48, 1704333939), (56, 1460857662), (63, 1298540144), (66, 1239515592), (72, 1136222626), (77, 1062441936), (84, 973905108), (86, 951256152), (88, 929636694), (99, 826343728), (112, 730428831), (126, 649270072), (129, 634170768), (132, 619757796), (144, 568111313), (154, 531220968), (168, 486952554), (172, 475628076), (176, 464818347), (198, 413171864), (231, 354147312), (252, 324635036), (258, 317085384), (264, 309878898), (301, 271787472), (308, 265610484), (336, 243476277), (344, 237814038), (387, 211390256), (396, 206585932), (462, 177073656), (473, 172955664), (504, 162317518), (516, 158542692), (528, 154939449), (602, 135893736), (616, 132805242), (688, 118907019), (693, 118049104), (774, 105695128), (792, 103292966), (903, 90595824), (924, 88536828), (946, 86477832), (1008, 81158759), (1032, 79271346), (1204, 67946868), (1232, 66402621), (1386, 59024552), (1419, 57651888), (1548, 52847564), (1584, 51646483), (1806, 45297912), (1848, 44268414), (1892, 43238916), (2064, 39635673), (2408, 33973434), (2709, 30198608), (2772, 29512276), (2838, 28825944), (3096, 26423782), (3311, 24707952), (3612, 22648956), (3696, 22134207), (3784, 21619458), (4257, 19217296), (4816, 16986717), (5418, 15099304), (5544, 14756138), (5676, 14412972), (6192, 13211891), (6622, 12353976), (7224, 11324478), (7568, 10809729), (8514, 9608648), (9933, 8235984), (10836, 7549652), (11088, 7378069), (11352, 7206486), (13244, 6176988), (14448, 5662239), (17028, 4804324), (19866, 4117992), (21672, 3774826), (22704, 3603243), (26488, 3088494), (29799, 2745328), (34056, 2402162), (39732, 2058996), (43344, 1887413), (52976, 1544247), (59598, 1372664), (68112, 1201081), (79464, 1029498), (119196, 686332), (158928, 514749), (171583, 476784), (238392, 343166)]