80422078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{19139}}^1$

素因数の和:19343

約数の個数: 16

約数和(自身を含む): 132295680

約数和(自身を除く): 51873602

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 19139, 38278, 210529, 421058, 3655549, 7311098, 40211039, 80422078]

約数ペア:

[(1, 80422078), (2, 40211039), (11, 7311098), (22, 3655549), (191, 421058), (382, 210529), (2101, 38278), (4202, 19139)]