70921064

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{64709}}^1$

素因数の和:64852

約数の個数: 16

約数和(自身を含む): 133949700

約数和(自身を除く): 63028636

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 64709, 129418, 258836, 517672, 8865133, 17730266, 35460532, 70921064]

約数ペア:

[(1, 70921064), (2, 35460532), (4, 17730266), (8, 8865133), (137, 517672), (274, 258836), (548, 129418), (1096, 64709)]