85849166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 142829568

約数和(自身を除く): 56980402

約数列:

[1, 2, 13, 26, 47, 94, 163, 326, 431, 611, 862, 1222, 2119, 4238, 5603, 7661, 11206, 15322, 20257, 40514, 70253, 99593, 140506, 199186, 263341, 526682, 913289, 1826578, 3301891, 6603782, 42924583, 85849166]

約数ペア:

[(1, 85849166), (2, 42924583), (13, 6603782), (26, 3301891), (47, 1826578), (94, 913289), (163, 526682), (326, 263341), (431, 199186), (611, 140506), (862, 99593), (1222, 70253), (2119, 40514), (4238, 20257), (5603, 15322), (7661, 11206)]