74756656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{359407}}^1$

素因数の和:359428

約数の個数: 20

約数和(自身を含む): 155983072

約数和(自身を除く): 81226416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 359407, 718814, 1437628, 2875256, 4672291, 5750512, 9344582, 18689164, 37378328, 74756656]

約数ペア:

[(1, 74756656), (2, 37378328), (4, 18689164), (8, 9344582), (13, 5750512), (16, 4672291), (26, 2875256), (52, 1437628), (104, 718814), (208, 359407)]