64658566

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 116490240

約数和(自身を除く): 51831674

約数列:

[1, 2, 7, 14, 23, 46, 157, 161, 314, 322, 1099, 1279, 2198, 2558, 3611, 7222, 8953, 17906, 25277, 29417, 50554, 58834, 200803, 205919, 401606, 411838, 1405621, 2811242, 4618469, 9236938, 32329283, 64658566]

約数ペア:

[(1, 64658566), (2, 32329283), (7, 9236938), (14, 4618469), (23, 2811242), (46, 1405621), (157, 411838), (161, 401606), (314, 205919), (322, 200803), (1099, 58834), (1279, 50554), (2198, 29417), (2558, 25277), (3611, 17906), (7222, 8953)]