66900016

素因数分解:

$2^4\times {\mathrm{4181251}}^1$

素因数の和:4181259

約数の個数: 10

約数和(自身を含む): 129618812

約数和(自身を除く): 62718796

約数列:

[1, 2, 4, 8, 16, 4181251, 8362502, 16725004, 33450008, 66900016]

約数ペア:

[(1, 66900016), (2, 33450008), (4, 16725004), (8, 8362502), (16, 4181251)]