68013335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{3343}}^1$

素因数の和:3674

約数の個数: 16

約数和(自身を含む): 88201344

約数和(自身を除く): 20188009

約数列:

[1, 5, 13, 65, 313, 1565, 3343, 4069, 16715, 20345, 43459, 217295, 1046359, 5231795, 13602667, 68013335]

約数ペア:

[(1, 68013335), (5, 13602667), (13, 5231795), (65, 1046359), (313, 217295), (1565, 43459), (3343, 20345), (4069, 16715)]