71499790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{14503}}^1$

素因数の和:14556

約数の個数: 32

約数和(自身を含む): 140978880

約数和(自身を除く): 69479090

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 14503, 29006, 72515, 145030, 246551, 420587, 493102, 841174, 1232755, 2102935, 2465510, 4205870, 7149979, 14299958, 35749895, 71499790]

約数ペア:

[(1, 71499790), (2, 35749895), (5, 14299958), (10, 7149979), (17, 4205870), (29, 2465510), (34, 2102935), (58, 1232755), (85, 841174), (145, 493102), (170, 420587), (290, 246551), (493, 145030), (986, 72515), (2465, 29006), (4930, 14503)]