86719642

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{3719}}^1$

素因数の和:3941

約数の個数: 16

約数和(自身を含む): 132580800

約数和(自身を除く): 45861158

約数列:

[1, 2, 89, 131, 178, 262, 3719, 7438, 11659, 23318, 330991, 487189, 661982, 974378, 43359821, 86719642]

約数ペア:

[(1, 86719642), (2, 43359821), (89, 974378), (131, 661982), (178, 487189), (262, 330991), (3719, 23318), (7438, 11659)]