68822218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{2621}}^1$

素因数の和:3333

約数の個数: 16

約数和(自身を含む): 108865440

約数和(自身を除く): 40043222

約数列:

[1, 2, 19, 38, 691, 1382, 2621, 5242, 13129, 26258, 49799, 99598, 1811111, 3622222, 34411109, 68822218]

約数ペア:

[(1, 68822218), (2, 34411109), (19, 3622222), (38, 1811111), (691, 99598), (1382, 49799), (2621, 26258), (5242, 13129)]