80865254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{3449}}^1$

素因数の和:4087

約数の個数: 16

約数和(自身を含む): 127926000

約数和(自身を除く): 47060746

約数列:

[1, 2, 19, 38, 617, 1234, 3449, 6898, 11723, 23446, 65531, 131062, 2128033, 4256066, 40432627, 80865254]

約数ペア:

[(1, 80865254), (2, 40432627), (19, 4256066), (38, 2128033), (617, 131062), (1234, 65531), (3449, 23446), (6898, 11723)]