70742992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:971

約数の個数: 40

約数和(自身を含む): 142411520

約数和(自身を除く): 71668528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 193, 248, 386, 496, 739, 772, 1478, 1544, 2956, 3088, 5912, 5983, 11824, 11966, 22909, 23932, 45818, 47864, 91636, 95728, 142627, 183272, 285254, 366544, 570508, 1141016, 2282032, 4421437, 8842874, 17685748, 35371496, 70742992]

約数ペア:

[(1, 70742992), (2, 35371496), (4, 17685748), (8, 8842874), (16, 4421437), (31, 2282032), (62, 1141016), (124, 570508), (193, 366544), (248, 285254), (386, 183272), (496, 142627), (739, 95728), (772, 91636), (1478, 47864), (1544, 45818), (2956, 23932), (3088, 22909), (5912, 11966), (5983, 11824)]