80185964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{10601}}^1$

素因数の和:10697

約数の個数: 24

約数和(自身を含む): 147240576

約数和(自身を除く): 67054612

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 10601, 21202, 42404, 328631, 646661, 657262, 1293322, 1314524, 2586644, 20046491, 40092982, 80185964]

約数ペア:

[(1, 80185964), (2, 40092982), (4, 20046491), (31, 2586644), (61, 1314524), (62, 1293322), (122, 657262), (124, 646661), (244, 328631), (1891, 42404), (3782, 21202), (7564, 10601)]