68157918

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{34739}}^1$

素因数の和:34856

約数の個数: 24

約数和(自身を含む): 149034600

約数和(自身を除く): 80876682

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 34739, 69478, 104217, 208434, 312651, 625302, 3786551, 7573102, 11359653, 22719306, 34078959, 68157918]

約数ペア:

[(1, 68157918), (2, 34078959), (3, 22719306), (6, 11359653), (9, 7573102), (18, 3786551), (109, 625302), (218, 312651), (327, 208434), (654, 104217), (981, 69478), (1962, 34739)]