72955670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2371}}^1$

素因数の和:2576

約数の個数: 32

約数和(自身を含む): 139872096

約数和(自身を除く): 66916426

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 905, 1810, 2371, 3077, 4742, 6154, 11855, 15385, 23710, 30770, 40307, 80614, 201535, 403070, 429151, 858302, 2145755, 4291510, 7295567, 14591134, 36477835, 72955670]

約数ペア:

[(1, 72955670), (2, 36477835), (5, 14591134), (10, 7295567), (17, 4291510), (34, 2145755), (85, 858302), (170, 429151), (181, 403070), (362, 201535), (905, 80614), (1810, 40307), (2371, 30770), (3077, 23710), (4742, 15385), (6154, 11855)]