66764408

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{65713}}^1$

素因数の和:65846

約数の個数: 16

約数和(自身を含む): 126170880

約数和(自身を除く): 59406472

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 65713, 131426, 262852, 525704, 8345551, 16691102, 33382204, 66764408]

約数ペア:

[(1, 66764408), (2, 33382204), (4, 16691102), (8, 8345551), (127, 525704), (254, 262852), (508, 131426), (1016, 65713)]