70988648

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{81409}}^1$

素因数の和:81524

約数の個数: 16

約数和(自身を含む): 134326500

約数和(自身を除く): 63337852

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 81409, 162818, 325636, 651272, 8873581, 17747162, 35494324, 70988648]

約数ペア:

[(1, 70988648), (2, 35494324), (4, 17747162), (8, 8873581), (109, 651272), (218, 325636), (436, 162818), (872, 81409)]