81226416

素因数分解:

$2^4\times 3^1\times {\mathrm{1692217}}^1$

素因数の和:1692228

約数の個数: 20

約数和(自身を含む): 209835032

約数和(自身を除く): 128608616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1692217, 3384434, 5076651, 6768868, 10153302, 13537736, 20306604, 27075472, 40613208, 81226416]

約数ペア:

[(1, 81226416), (2, 40613208), (3, 27075472), (4, 20306604), (6, 13537736), (8, 10153302), (12, 6768868), (16, 5076651), (24, 3384434), (48, 1692217)]