68043590

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{27109}}^1$

素因数の和:27367

約数の個数: 16

約数和(自身を含む): 122970960

約数和(自身を除く): 54927370

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 27109, 54218, 135545, 271090, 6804359, 13608718, 34021795, 68043590]

約数ペア:

[(1, 68043590), (2, 34021795), (5, 13608718), (10, 6804359), (251, 271090), (502, 135545), (1255, 54218), (2510, 27109)]