81902058082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{19325639}}^1$

素因数の和:19325817

約数の個数: 16

約数和(自身を含む): 133115008320

約数和(自身を除く): 51212950238

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 19325639, 38651278, 251233307, 502466614, 3150079157, 6300158314, 40951029041, 81902058082]

約数ペア:

[(1, 81902058082), (2, 40951029041), (13, 6300158314), (26, 3150079157), (163, 502466614), (326, 251233307), (2119, 38651278), (4238, 19325639)]