68518274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{17207}}^1$

素因数の和:17401

約数の個数: 16

約数和(自身を含む): 112746816

約数和(自身を除く): 44228542

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 17207, 34414, 189277, 378554, 3114467, 6228934, 34259137, 68518274]

約数ペア:

[(1, 68518274), (2, 34259137), (11, 6228934), (22, 3114467), (181, 378554), (362, 189277), (1991, 34414), (3982, 17207)]