68709886

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{288697}}^1$

素因数の和:288723

約数の個数: 16

約数和(自身を含む): 124717536

約数和(自身を除く): 56007650

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 288697, 577394, 2020879, 4041758, 4907849, 9815698, 34354943, 68709886]

約数ペア:

[(1, 68709886), (2, 34354943), (7, 9815698), (14, 4907849), (17, 4041758), (34, 2020879), (119, 577394), (238, 288697)]