64273916

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{14621}}^1$

素因数の和:14789

約数の個数: 24

約数和(自身を含む): 129375456

約数和(自身を除く): 65101540

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 14621, 29242, 58484, 102347, 204694, 409388, 2295497, 4590994, 9181988, 16068479, 32136958, 64273916]

約数ペア:

[(1, 64273916), (2, 32136958), (4, 16068479), (7, 9181988), (14, 4590994), (28, 2295497), (157, 409388), (314, 204694), (628, 102347), (1099, 58484), (2198, 29242), (4396, 14621)]