68780733

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{53693}}^1$

素因数の和:53764

約数の個数: 16

約数和(自身を含む): 106528896

約数和(自身を除く): 37748163

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 53693, 161079, 375851, 1127553, 3275273, 9825819, 22926911, 68780733]

約数ペア:

[(1, 68780733), (3, 22926911), (7, 9825819), (21, 3275273), (61, 1127553), (183, 375851), (427, 161079), (1281, 53693)]