64862008

素因数分解:

$2^3\times {\mathrm{1609}}^1\times {\mathrm{5039}}^1$

素因数の和:6654

約数の個数: 16

約数和(自身を含む): 121716000

約数和(自身を除く): 56853992

約数列:

[1, 2, 4, 8, 1609, 3218, 5039, 6436, 10078, 12872, 20156, 40312, 8107751, 16215502, 32431004, 64862008]

約数ペア:

[(1, 64862008), (2, 32431004), (4, 16215502), (8, 8107751), (1609, 40312), (3218, 20156), (5039, 12872), (6436, 10078)]