68727770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3709}}^1$

素因数の和:3842

約数の個数: 32

約数和(自身を含む): 132224400

約数和(自身を除く): 63496630

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 3709, 7418, 9265, 18530, 18545, 37090, 63053, 126106, 315265, 404281, 630530, 808562, 2021405, 4042810, 6872777, 13745554, 34363885, 68727770]

約数ペア:

[(1, 68727770), (2, 34363885), (5, 13745554), (10, 6872777), (17, 4042810), (34, 2021405), (85, 808562), (109, 630530), (170, 404281), (218, 315265), (545, 126106), (1090, 63053), (1853, 37090), (3706, 18545), (3709, 18530), (7418, 9265)]