90326704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 199987200

約数和(自身を除く): 109660496

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 79, 92, 104, 158, 184, 208, 239, 299, 316, 368, 478, 598, 632, 956, 1027, 1196, 1264, 1817, 1912, 2054, 2392, 3107, 3634, 3824, 4108, 4784, 5497, 6214, 7268, 8216, 10994, 12428, 14536, 16432, 18881, 21988, 23621, 24856, 29072, 37762, 43976, 47242, 49712, 71461, 75524, 87952, 94484, 142922, 151048, 188968, 245453, 285844, 302096, 377936, 434263, 490906, 571688, 868526, 981812, 1143376, 1737052, 1963624, 3474104, 3927248, 5645419, 6948208, 11290838, 22581676, 45163352, 90326704]

約数ペア:

[(1, 90326704), (2, 45163352), (4, 22581676), (8, 11290838), (13, 6948208), (16, 5645419), (23, 3927248), (26, 3474104), (46, 1963624), (52, 1737052), (79, 1143376), (92, 981812), (104, 868526), (158, 571688), (184, 490906), (208, 434263), (239, 377936), (299, 302096), (316, 285844), (368, 245453), (478, 188968), (598, 151048), (632, 142922), (956, 94484), (1027, 87952), (1196, 75524), (1264, 71461), (1817, 49712), (1912, 47242), (2054, 43976), (2392, 37762), (3107, 29072), (3634, 24856), (3824, 23621), (4108, 21988), (4784, 18881), (5497, 16432), (6214, 14536), (7268, 12428), (8216, 10994)]