80687618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{5101}}^1$

素因数の和:5833

約数の個数: 16

約数和(自身を含む): 132243840

約数和(自身を除く): 51556222

約数列:

[1, 2, 11, 22, 719, 1438, 5101, 7909, 10202, 15818, 56111, 112222, 3667619, 7335238, 40343809, 80687618]

約数ペア:

[(1, 80687618), (2, 40343809), (11, 7335238), (22, 3667619), (719, 112222), (1438, 56111), (5101, 15818), (7909, 10202)]