78778416

素因数分解:

$2^4\times 3^1\times {\mathrm{1641217}}^1$

素因数の和:1641228

約数の個数: 20

約数和(自身を含む): 203511032

約数和(自身を除く): 124732616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1641217, 3282434, 4923651, 6564868, 9847302, 13129736, 19694604, 26259472, 39389208, 78778416]

約数ペア:

[(1, 78778416), (2, 39389208), (3, 26259472), (4, 19694604), (6, 13129736), (8, 9847302), (12, 6564868), (16, 4923651), (24, 3282434), (48, 1641217)]