68713796

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{59441}}^1$

素因数の和:59479

約数の個数: 18

約数和(自身を含む): 127740858

約数和(自身を除く): 59027062

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 59441, 118882, 237764, 1010497, 2020994, 4041988, 17178449, 34356898, 68713796]

約数ペア:

[(1, 68713796), (2, 34356898), (4, 17178449), (17, 4041988), (34, 2020994), (68, 1010497), (289, 237764), (578, 118882), (1156, 59441)]