31471362

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 76124160

約数和(自身を除く): 44652798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 127, 234, 254, 351, 353, 381, 702, 706, 762, 1059, 1143, 1651, 2118, 2286, 3177, 3302, 3429, 4589, 4953, 6354, 6858, 9178, 9531, 9906, 13767, 14859, 19062, 27534, 29718, 41301, 44577, 44831, 82602, 89154, 89662, 123903, 134493, 247806, 268986, 403479, 582803, 806958, 1165606, 1210437, 1748409, 2420874, 3496818, 5245227, 10490454, 15735681, 31471362]

約数ペア:

[(1, 31471362), (2, 15735681), (3, 10490454), (6, 5245227), (9, 3496818), (13, 2420874), (18, 1748409), (26, 1210437), (27, 1165606), (39, 806958), (54, 582803), (78, 403479), (117, 268986), (127, 247806), (234, 134493), (254, 123903), (351, 89662), (353, 89154), (381, 82602), (702, 44831), (706, 44577), (762, 41301), (1059, 29718), (1143, 27534), (1651, 19062), (2118, 14859), (2286, 13767), (3177, 9906), (3302, 9531), (3429, 9178), (4589, 6858), (4953, 6354)]