68418238

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{212479}}^1$

素因数の和:212511

約数の個数: 16

約数和(自身を含む): 122388480

約数和(自身を除く): 53970242

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 212479, 424958, 1487353, 2974706, 4887017, 9774034, 34209119, 68418238]

約数ペア:

[(1, 68418238), (2, 34209119), (7, 9774034), (14, 4887017), (23, 2974706), (46, 1487353), (161, 424958), (322, 212479)]