89864784

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 120

約数和(自身を含む): 266482944

約数和(自身を除く): 176618160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 62, 72, 82, 93, 123, 124, 144, 164, 186, 246, 248, 279, 328, 369, 372, 491, 492, 496, 558, 656, 738, 744, 982, 984, 1116, 1271, 1473, 1476, 1488, 1964, 1968, 2232, 2542, 2946, 2952, 3813, 3928, 4419, 4464, 5084, 5892, 5904, 7626, 7856, 8838, 10168, 11439, 11784, 15221, 15252, 17676, 20131, 20336, 22878, 23568, 30442, 30504, 35352, 40262, 45663, 45756, 60393, 60884, 61008, 70704, 80524, 91326, 91512, 120786, 121768, 136989, 161048, 181179, 182652, 183024, 241572, 243536, 273978, 322096, 362358, 365304, 483144, 547956, 624061, 724716, 730608, 966288, 1095912, 1248122, 1449432, 1872183, 2191824, 2496244, 2898864, 3744366, 4992488, 5616549, 7488732, 9984976, 11233098, 14977464, 22466196, 29954928, 44932392, 89864784]

約数ペア:

[(1, 89864784), (2, 44932392), (3, 29954928), (4, 22466196), (6, 14977464), (8, 11233098), (9, 9984976), (12, 7488732), (16, 5616549), (18, 4992488), (24, 3744366), (31, 2898864), (36, 2496244), (41, 2191824), (48, 1872183), (62, 1449432), (72, 1248122), (82, 1095912), (93, 966288), (123, 730608), (124, 724716), (144, 624061), (164, 547956), (186, 483144), (246, 365304), (248, 362358), (279, 322096), (328, 273978), (369, 243536), (372, 241572), (491, 183024), (492, 182652), (496, 181179), (558, 161048), (656, 136989), (738, 121768), (744, 120786), (982, 91512), (984, 91326), (1116, 80524), (1271, 70704), (1473, 61008), (1476, 60884), (1488, 60393), (1964, 45756), (1968, 45663), (2232, 40262), (2542, 35352), (2946, 30504), (2952, 30442), (3813, 23568), (3928, 22878), (4419, 20336), (4464, 20131), (5084, 17676), (5892, 15252), (5904, 15221), (7626, 11784), (7856, 11439), (8838, 10168)]