68868208

素因数分解:

$2^4\times {\mathrm{1163}}^1\times {\mathrm{3701}}^1$

素因数の和:4872

約数の個数: 20

約数和(自身を含む): 133582968

約数和(自身を除く): 64714760

約数列:

[1, 2, 4, 8, 16, 1163, 2326, 3701, 4652, 7402, 9304, 14804, 18608, 29608, 59216, 4304263, 8608526, 17217052, 34434104, 68868208]

約数ペア:

[(1, 68868208), (2, 34434104), (4, 17217052), (8, 8608526), (16, 4304263), (1163, 59216), (2326, 29608), (3701, 18608), (4652, 14804), (7402, 9304)]