68086385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{863}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 84602880

約数和(自身を除く): 16516495

約数列:

[1, 5, 31, 155, 509, 863, 2545, 4315, 15779, 26753, 78895, 133765, 439267, 2196335, 13617277, 68086385]

約数ペア:

[(1, 68086385), (5, 13617277), (31, 2196335), (155, 439267), (509, 133765), (863, 78895), (2545, 26753), (4315, 15779)]