70510864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{142159}}^1$

素因数の和:142198

約数の個数: 20

約数和(自身を含む): 141022720

約数和(自身を除く): 70511856

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 142159, 284318, 568636, 1137272, 2274544, 4406929, 8813858, 17627716, 35255432, 70510864]

約数ペア:

[(1, 70510864), (2, 35255432), (4, 17627716), (8, 8813858), (16, 4406929), (31, 2274544), (62, 1137272), (124, 568636), (248, 284318), (496, 142159)]