68688364

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{59419}}^1$

素因数の和:59457

約数の個数: 18

約数和(自身を含む): 127693580

約数和(自身を除く): 59005216

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 59419, 118838, 237676, 1010123, 2020246, 4040492, 17172091, 34344182, 68688364]

約数ペア:

[(1, 68688364), (2, 34344182), (4, 17172091), (17, 4040492), (34, 2020246), (68, 1010123), (289, 237676), (578, 118838), (1156, 59419)]