64158808

素因数分解:

$2^3\times 7^1\times {\mathrm{1145693}}^1$

素因数の和:1145706

約数の個数: 16

約数和(自身を含む): 137483280

約数和(自身を除く): 73324472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1145693, 2291386, 4582772, 8019851, 9165544, 16039702, 32079404, 64158808]

約数ペア:

[(1, 64158808), (2, 32079404), (4, 16039702), (7, 9165544), (8, 8019851), (14, 4582772), (28, 2291386), (56, 1145693)]