80145922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{63709}}^1$

素因数の和:63765

約数の個数: 16

約数和(自身を含む): 130732920

約数和(自身を除く): 50586998

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 63709, 127418, 1083053, 2166106, 2357233, 4714466, 40072961, 80145922]

約数ペア:

[(1, 80145922), (2, 40072961), (17, 4714466), (34, 2357233), (37, 2166106), (74, 1083053), (629, 127418), (1258, 63709)]