79279636

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{68581}}^1$

素因数の和:68619

約数の個数: 18

約数和(自身を含む): 147382718

約数和(自身を除く): 68103082

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 68581, 137162, 274324, 1165877, 2331754, 4663508, 19819909, 39639818, 79279636]

約数ペア:

[(1, 79279636), (2, 39639818), (4, 19819909), (17, 4663508), (34, 2331754), (68, 1165877), (289, 274324), (578, 137162), (1156, 68581)]