71131445868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2558317}}^1$

素因数の和:2558662

約数の個数: 48

約数和(自身を含む): 190256993024

約数和(自身を除く): 119125547156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 331, 662, 993, 1324, 1986, 2317, 3972, 4634, 6951, 9268, 13902, 27804, 2558317, 5116634, 7674951, 10233268, 15349902, 17908219, 30699804, 35816438, 53724657, 71632876, 107449314, 214898628, 846802927, 1693605854, 2540408781, 3387211708, 5080817562, 5927620489, 10161635124, 11855240978, 17782861467, 23710481956, 35565722934, 71131445868]

約数ペア:

[(1, 71131445868), (2, 35565722934), (3, 23710481956), (4, 17782861467), (6, 11855240978), (7, 10161635124), (12, 5927620489), (14, 5080817562), (21, 3387211708), (28, 2540408781), (42, 1693605854), (84, 846802927), (331, 214898628), (662, 107449314), (993, 71632876), (1324, 53724657), (1986, 35816438), (2317, 30699804), (3972, 17908219), (4634, 15349902), (6951, 10233268), (9268, 7674951), (13902, 5116634), (27804, 2558317)]