68872408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{782641}}^1$

素因数の和:782658

約数の個数: 16

約数和(自身を含む): 140875560

約数和(自身を除く): 72003152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 782641, 1565282, 3130564, 6261128, 8609051, 17218102, 34436204, 68872408]

約数ペア:

[(1, 68872408), (2, 34436204), (4, 17218102), (8, 8609051), (11, 6261128), (22, 3130564), (44, 1565282), (88, 782641)]