31675124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 62233920

約数和(自身を除く): 30558796

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 83, 164, 166, 179, 332, 358, 533, 716, 1066, 1079, 2132, 2158, 2327, 3403, 4316, 4654, 6806, 7339, 9308, 13612, 14678, 14857, 29356, 29714, 44239, 59428, 88478, 95407, 176956, 190814, 193141, 381628, 386282, 609137, 772564, 1218274, 2436548, 7918781, 15837562, 31675124]

約数ペア:

[(1, 31675124), (2, 15837562), (4, 7918781), (13, 2436548), (26, 1218274), (41, 772564), (52, 609137), (82, 386282), (83, 381628), (164, 193141), (166, 190814), (179, 176956), (332, 95407), (358, 88478), (533, 59428), (716, 44239), (1066, 29714), (1079, 29356), (2132, 14857), (2158, 14678), (2327, 13612), (3403, 9308), (4316, 7339), (4654, 6806)]