72974856

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 186338880

約数和(自身を除く): 113364024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 157, 181, 214, 314, 321, 362, 428, 471, 543, 628, 642, 724, 856, 942, 1086, 1256, 1284, 1448, 1884, 2172, 2568, 3768, 4344, 16799, 19367, 28417, 33598, 38734, 50397, 56834, 58101, 67196, 77468, 85251, 100794, 113668, 116202, 134392, 154936, 170502, 201588, 227336, 232404, 341004, 403176, 464808, 682008, 3040619, 6081238, 9121857, 12162476, 18243714, 24324952, 36487428, 72974856]

約数ペア:

[(1, 72974856), (2, 36487428), (3, 24324952), (4, 18243714), (6, 12162476), (8, 9121857), (12, 6081238), (24, 3040619), (107, 682008), (157, 464808), (181, 403176), (214, 341004), (314, 232404), (321, 227336), (362, 201588), (428, 170502), (471, 154936), (543, 134392), (628, 116202), (642, 113668), (724, 100794), (856, 85251), (942, 77468), (1086, 67196), (1256, 58101), (1284, 56834), (1448, 50397), (1884, 38734), (2172, 33598), (2568, 28417), (3768, 19367), (4344, 16799)]