68735470

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{42169}}^1$

素因数の和:42339

約数の個数: 16

約数和(自身を含む): 124485840

約数和(自身を除く): 55750370

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 42169, 84338, 210845, 421690, 6873547, 13747094, 34367735, 68735470]

約数ペア:

[(1, 68735470), (2, 34367735), (5, 13747094), (10, 6873547), (163, 421690), (326, 210845), (815, 84338), (1630, 42169)]