70889048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{521243}}^1$

素因数の和:521266

約数の個数: 16

約数和(自身を含む): 140735880

約数和(自身を除く): 69846832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 521243, 1042486, 2084972, 4169944, 8861131, 17722262, 35444524, 70889048]

約数ペア:

[(1, 70889048), (2, 35444524), (4, 17722262), (8, 8861131), (17, 4169944), (34, 2084972), (68, 1042486), (136, 521243)]