72153688

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{47221}}^1$

素因数の和:47418

約数の個数: 16

約数和(自身を含む): 135999360

約数和(自身を除く): 63845672

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 47221, 94442, 188884, 377768, 9019211, 18038422, 36076844, 72153688]

約数ペア:

[(1, 72153688), (2, 36076844), (4, 18038422), (8, 9019211), (191, 377768), (382, 188884), (764, 94442), (1528, 47221)]