75680644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3457}}^1$

素因数の和:3895

約数の個数: 24

約数和(自身を含む): 143009048

約数和(自身を除く): 67328404

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 3457, 5473, 6914, 10946, 13828, 21892, 44941, 89882, 179764, 1455397, 2910794, 5821588, 18920161, 37840322, 75680644]

約数ペア:

[(1, 75680644), (2, 37840322), (4, 18920161), (13, 5821588), (26, 2910794), (52, 1455397), (421, 179764), (842, 89882), (1684, 44941), (3457, 21892), (5473, 13828), (6914, 10946)]