90778584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 258048000

約数和(自身を除く): 167269416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 79, 87, 104, 116, 127, 156, 158, 174, 232, 237, 254, 312, 316, 348, 377, 381, 474, 508, 632, 696, 754, 762, 948, 1016, 1027, 1131, 1508, 1524, 1651, 1896, 2054, 2262, 2291, 3016, 3048, 3081, 3302, 3683, 4108, 4524, 4582, 4953, 6162, 6604, 6873, 7366, 8216, 9048, 9164, 9906, 10033, 11049, 12324, 13208, 13746, 14732, 18328, 19812, 20066, 22098, 24648, 27492, 29464, 29783, 30099, 39624, 40132, 44196, 47879, 54984, 59566, 60198, 80264, 88392, 89349, 95758, 119132, 120396, 130429, 143637, 178698, 191516, 238264, 240792, 260858, 287274, 290957, 357396, 383032, 391287, 521716, 574548, 581914, 714792, 782574, 872871, 1043432, 1149096, 1163828, 1565148, 1745742, 2327656, 3130296, 3491484, 3782441, 6982968, 7564882, 11347323, 15129764, 22694646, 30259528, 45389292, 90778584]

約数ペア:

[(1, 90778584), (2, 45389292), (3, 30259528), (4, 22694646), (6, 15129764), (8, 11347323), (12, 7564882), (13, 6982968), (24, 3782441), (26, 3491484), (29, 3130296), (39, 2327656), (52, 1745742), (58, 1565148), (78, 1163828), (79, 1149096), (87, 1043432), (104, 872871), (116, 782574), (127, 714792), (156, 581914), (158, 574548), (174, 521716), (232, 391287), (237, 383032), (254, 357396), (312, 290957), (316, 287274), (348, 260858), (377, 240792), (381, 238264), (474, 191516), (508, 178698), (632, 143637), (696, 130429), (754, 120396), (762, 119132), (948, 95758), (1016, 89349), (1027, 88392), (1131, 80264), (1508, 60198), (1524, 59566), (1651, 54984), (1896, 47879), (2054, 44196), (2262, 40132), (2291, 39624), (3016, 30099), (3048, 29783), (3081, 29464), (3302, 27492), (3683, 24648), (4108, 22098), (4524, 20066), (4582, 19812), (4953, 18328), (6162, 14732), (6604, 13746), (6873, 13208), (7366, 12324), (8216, 11049), (9048, 10033), (9164, 9906)]