71886661

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40591}}^1$

素因数の和:40632

約数の個数: 16

約数和(自身を含む): 93523968

約数和(自身を除く): 21637307

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 40591, 284137, 446501, 933593, 3125507, 6535151, 10269523, 71886661]

約数ペア:

[(1, 71886661), (7, 10269523), (11, 6535151), (23, 3125507), (77, 933593), (161, 446501), (253, 284137), (1771, 40591)]