68816020804

素因数分解:

$2^2\times {\mathrm{4639}}^1\times {\mathrm{3708559}}^1$

素因数の和:3713202

約数の個数: 12

約数和(自身を含む): 120454028800

約数和(自身を除く): 51638007996

約数列:

[1, 2, 4, 4639, 9278, 18556, 3708559, 7417118, 14834236, 17204005201, 34408010402, 68816020804]

約数ペア:

[(1, 68816020804), (2, 34408010402), (4, 17204005201), (4639, 14834236), (9278, 7417118), (18556, 3708559)]