67118890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{394817}}^1$

素因数の和:394841

約数の個数: 16

約数和(自身を含む): 127921032

約数和(自身を除く): 60802142

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 394817, 789634, 1974085, 3948170, 6711889, 13423778, 33559445, 67118890]

約数ペア:

[(1, 67118890), (2, 33559445), (5, 13423778), (10, 6711889), (17, 3948170), (34, 1974085), (85, 789634), (170, 394817)]