31130152

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 60419520

約数和(自身を除く): 29289368

約数列:

[1, 2, 4, 8, 41, 82, 107, 164, 214, 328, 428, 856, 887, 1774, 3548, 4387, 7096, 8774, 17548, 35096, 36367, 72734, 94909, 145468, 189818, 290936, 379636, 759272, 3891269, 7782538, 15565076, 31130152]

約数ペア:

[(1, 31130152), (2, 15565076), (4, 7782538), (8, 3891269), (41, 759272), (82, 379636), (107, 290936), (164, 189818), (214, 145468), (328, 94909), (428, 72734), (856, 36367), (887, 35096), (1774, 17548), (3548, 8774), (4387, 7096)]