68811918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{15031}}^1$

素因数の和:15152

約数の個数: 32

約数和(自身を含む): 158737920

約数和(自身を除く): 89926002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 15031, 30062, 45093, 90186, 105217, 210434, 315651, 631302, 1638379, 3276758, 4915137, 9830274, 11468653, 22937306, 34405959, 68811918]

約数ペア:

[(1, 68811918), (2, 34405959), (3, 22937306), (6, 11468653), (7, 9830274), (14, 4915137), (21, 3276758), (42, 1638379), (109, 631302), (218, 315651), (327, 210434), (654, 105217), (763, 90186), (1526, 45093), (2289, 30062), (4578, 15031)]