68096260

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{19681}}^1$

素因数の和:19863

約数の個数: 24

約数和(自身を含む): 143836056

約数和(自身を除く): 75739796

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 19681, 39362, 78724, 98405, 196810, 393620, 3404813, 6809626, 13619252, 17024065, 34048130, 68096260]

約数ペア:

[(1, 68096260), (2, 34048130), (4, 17024065), (5, 13619252), (10, 6809626), (20, 3404813), (173, 393620), (346, 196810), (692, 98405), (865, 78724), (1730, 39362), (3460, 19681)]