70749796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19163}}^1$

素因数の和:19251

約数の個数: 24

約数和(自身を含む): 135221184

約数和(自身を除く): 64471388

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 19163, 38326, 76652, 249119, 498238, 996476, 1360573, 2721146, 5442292, 17687449, 35374898, 70749796]

約数ペア:

[(1, 70749796), (2, 35374898), (4, 17687449), (13, 5442292), (26, 2721146), (52, 1360573), (71, 996476), (142, 498238), (284, 249119), (923, 76652), (1846, 38326), (3692, 19163)]