71596204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{416257}}^1$

素因数の和:416304

約数の個数: 12

約数和(自身を含む): 128207464

約数和(自身を除く): 56611260

約数列:

[1, 2, 4, 43, 86, 172, 416257, 832514, 1665028, 17899051, 35798102, 71596204]

約数ペア:

[(1, 71596204), (2, 35798102), (4, 17899051), (43, 1665028), (86, 832514), (172, 416257)]