82157472

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 248451840

約数和(自身を除く): 166294368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 79, 92, 96, 138, 144, 157, 158, 184, 207, 237, 276, 288, 314, 316, 368, 414, 471, 474, 552, 628, 632, 711, 736, 828, 942, 948, 1104, 1256, 1264, 1413, 1422, 1656, 1817, 1884, 1896, 2208, 2512, 2528, 2826, 2844, 3312, 3611, 3634, 3768, 3792, 5024, 5451, 5652, 5688, 6624, 7222, 7268, 7536, 7584, 10833, 10902, 11304, 11376, 12403, 14444, 14536, 15072, 16353, 21666, 21804, 22608, 22752, 24806, 28888, 29072, 32499, 32706, 37209, 43332, 43608, 45216, 49612, 57776, 58144, 64998, 65412, 74418, 86664, 87216, 99224, 111627, 115552, 129996, 130824, 148836, 173328, 174432, 198448, 223254, 259992, 261648, 285269, 297672, 346656, 396896, 446508, 519984, 523296, 570538, 595344, 855807, 893016, 1039968, 1141076, 1190688, 1711614, 1786032, 2282152, 2567421, 3423228, 3572064, 4564304, 5134842, 6846456, 9128608, 10269684, 13692912, 20539368, 27385824, 41078736, 82157472]

約数ペア:

[(1, 82157472), (2, 41078736), (3, 27385824), (4, 20539368), (6, 13692912), (8, 10269684), (9, 9128608), (12, 6846456), (16, 5134842), (18, 4564304), (23, 3572064), (24, 3423228), (32, 2567421), (36, 2282152), (46, 1786032), (48, 1711614), (69, 1190688), (72, 1141076), (79, 1039968), (92, 893016), (96, 855807), (138, 595344), (144, 570538), (157, 523296), (158, 519984), (184, 446508), (207, 396896), (237, 346656), (276, 297672), (288, 285269), (314, 261648), (316, 259992), (368, 223254), (414, 198448), (471, 174432), (474, 173328), (552, 148836), (628, 130824), (632, 129996), (711, 115552), (736, 111627), (828, 99224), (942, 87216), (948, 86664), (1104, 74418), (1256, 65412), (1264, 64998), (1413, 58144), (1422, 57776), (1656, 49612), (1817, 45216), (1884, 43608), (1896, 43332), (2208, 37209), (2512, 32706), (2528, 32499), (2826, 29072), (2844, 28888), (3312, 24806), (3611, 22752), (3634, 22608), (3768, 21804), (3792, 21666), (5024, 16353), (5451, 15072), (5652, 14536), (5688, 14444), (6624, 12403), (7222, 11376), (7268, 11304), (7536, 10902), (7584, 10833)]