31938376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3217}}^1$

素因数の和:3313

約数の個数: 32

約数和(自身を含む): 64295640

約数和(自身を除く): 32357264

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 3217, 4964, 6434, 9928, 12868, 25736, 54689, 109378, 218756, 234841, 437512, 469682, 939364, 1878728, 3992297, 7984594, 15969188, 31938376]

約数ペア:

[(1, 31938376), (2, 15969188), (4, 7984594), (8, 3992297), (17, 1878728), (34, 939364), (68, 469682), (73, 437512), (136, 234841), (146, 218756), (292, 109378), (584, 54689), (1241, 25736), (2482, 12868), (3217, 9928), (4964, 6434)]