64531208

素因数分解:

$2^3\times 7^1\times {\mathrm{1152343}}^1$

素因数の和:1152356

約数の個数: 16

約数和(自身を含む): 138281280

約数和(自身を除く): 73750072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1152343, 2304686, 4609372, 8066401, 9218744, 16132802, 32265604, 64531208]

約数ペア:

[(1, 64531208), (2, 32265604), (4, 16132802), (7, 9218744), (8, 8066401), (14, 4609372), (28, 2304686), (56, 1152343)]