81860878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1627}}^1\times {\mathrm{2287}}^1$

素因数の和:3927

約数の個数: 16

約数和(自身を含む): 134095104

約数和(自身を除く): 52234226

約数列:

[1, 2, 11, 22, 1627, 2287, 3254, 4574, 17897, 25157, 35794, 50314, 3720949, 7441898, 40930439, 81860878]

約数ペア:

[(1, 81860878), (2, 40930439), (11, 7441898), (22, 3720949), (1627, 50314), (2287, 35794), (3254, 25157), (4574, 17897)]