70990556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195029}}^1$

素因数の和:195053

約数の個数: 24

約数和(自身を含む): 152903520

約数和(自身を除く): 81912964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 195029, 390058, 780116, 1365203, 2535377, 2730406, 5070754, 5460812, 10141508, 17747639, 35495278, 70990556]

約数ペア:

[(1, 70990556), (2, 35495278), (4, 17747639), (7, 10141508), (13, 5460812), (14, 5070754), (26, 2730406), (28, 2535377), (52, 1365203), (91, 780116), (182, 390058), (364, 195029)]