68459644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1555901}}^1$

素因数の和:1555916

約数の個数: 12

約数和(自身を含む): 130695768

約数和(自身を除く): 62236124

約数列:

[1, 2, 4, 11, 22, 44, 1555901, 3111802, 6223604, 17114911, 34229822, 68459644]

約数ペア:

[(1, 68459644), (2, 34229822), (4, 17114911), (11, 6223604), (22, 3111802), (44, 1555901)]