87586668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 254392320

約数和(自身を除く): 166805652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 79, 92, 103, 117, 138, 156, 158, 206, 207, 234, 237, 276, 299, 309, 316, 412, 414, 468, 474, 598, 618, 711, 828, 897, 927, 948, 1027, 1196, 1236, 1339, 1422, 1794, 1817, 1854, 2054, 2369, 2678, 2691, 2844, 3081, 3588, 3634, 3708, 4017, 4108, 4738, 5356, 5382, 5451, 6162, 7107, 7268, 8034, 8137, 9243, 9476, 10764, 10902, 12051, 12324, 14214, 16068, 16274, 16353, 18486, 21321, 21804, 23621, 24102, 24411, 28428, 30797, 32548, 32706, 36972, 42642, 47242, 48204, 48822, 61594, 65412, 70863, 73233, 85284, 92391, 94484, 97644, 105781, 123188, 141726, 146466, 184782, 187151, 211562, 212589, 277173, 283452, 292932, 317343, 369564, 374302, 423124, 425178, 554346, 561453, 634686, 748604, 850356, 952029, 1108692, 1122906, 1269372, 1684359, 1904058, 2245812, 2432963, 3368718, 3808116, 4865926, 6737436, 7298889, 9731852, 14597778, 21896667, 29195556, 43793334, 87586668]

約数ペア:

[(1, 87586668), (2, 43793334), (3, 29195556), (4, 21896667), (6, 14597778), (9, 9731852), (12, 7298889), (13, 6737436), (18, 4865926), (23, 3808116), (26, 3368718), (36, 2432963), (39, 2245812), (46, 1904058), (52, 1684359), (69, 1269372), (78, 1122906), (79, 1108692), (92, 952029), (103, 850356), (117, 748604), (138, 634686), (156, 561453), (158, 554346), (206, 425178), (207, 423124), (234, 374302), (237, 369564), (276, 317343), (299, 292932), (309, 283452), (316, 277173), (412, 212589), (414, 211562), (468, 187151), (474, 184782), (598, 146466), (618, 141726), (711, 123188), (828, 105781), (897, 97644), (927, 94484), (948, 92391), (1027, 85284), (1196, 73233), (1236, 70863), (1339, 65412), (1422, 61594), (1794, 48822), (1817, 48204), (1854, 47242), (2054, 42642), (2369, 36972), (2678, 32706), (2691, 32548), (2844, 30797), (3081, 28428), (3588, 24411), (3634, 24102), (3708, 23621), (4017, 21804), (4108, 21321), (4738, 18486), (5356, 16353), (5382, 16274), (5451, 16068), (6162, 14214), (7107, 12324), (7268, 12051), (8034, 10902), (8137, 10764), (9243, 9476)]