71513642

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{4139}}^1$

素因数の和:4357

約数の個数: 16

約数和(自身を含む): 109991520

約数和(自身を除く): 38477878

約数列:

[1, 2, 53, 106, 163, 326, 4139, 8278, 8639, 17278, 219367, 438734, 674657, 1349314, 35756821, 71513642]

約数ペア:

[(1, 71513642), (2, 35756821), (53, 1349314), (106, 674657), (163, 438734), (326, 219367), (4139, 17278), (8278, 8639)]