71359030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3851}}^1$

素因数の和:3984

約数の個数: 32

約数和(自身を含む): 137285280

約数和(自身を除く): 65926250

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 3851, 7702, 9265, 18530, 19255, 38510, 65467, 130934, 327335, 419759, 654670, 839518, 2098795, 4197590, 7135903, 14271806, 35679515, 71359030]

約数ペア:

[(1, 71359030), (2, 35679515), (5, 14271806), (10, 7135903), (17, 4197590), (34, 2098795), (85, 839518), (109, 654670), (170, 419759), (218, 327335), (545, 130934), (1090, 65467), (1853, 38510), (3706, 19255), (3851, 18530), (7702, 9265)]