71768408

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{24989}}^1$

素因数の和:25354

約数の個数: 16

約数和(自身を含む): 134946000

約数和(自身を除く): 63177592

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 24989, 49978, 99956, 199912, 8971051, 17942102, 35884204, 71768408]

約数ペア:

[(1, 71768408), (2, 35884204), (4, 17942102), (8, 8971051), (359, 199912), (718, 99956), (1436, 49978), (2872, 24989)]