78490992

素因数分解:

$2^4\times 3^1\times {\mathrm{1635229}}^1$

素因数の和:1635240

約数の個数: 20

約数和(自身を含む): 202768520

約数和(自身を除く): 124277528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1635229, 3270458, 4905687, 6540916, 9811374, 13081832, 19622748, 26163664, 39245496, 78490992]

約数ペア:

[(1, 78490992), (2, 39245496), (3, 26163664), (4, 19622748), (6, 13081832), (8, 9811374), (12, 6540916), (16, 4905687), (24, 3270458), (48, 1635229)]