71878622

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1\times {\mathrm{571}}^1$

素因数の和:1243

約数の個数: 16

約数和(自身を含む): 109158192

約数和(自身を除く): 37279570

約数列:

[1, 2, 113, 226, 557, 571, 1114, 1142, 62941, 64523, 125882, 129046, 318047, 636094, 35939311, 71878622]

約数ペア:

[(1, 71878622), (2, 35939311), (113, 636094), (226, 318047), (557, 129046), (571, 125882), (1114, 64523), (1142, 62941)]