71370436991

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1\times {\mathrm{16193}}^1$

素因数の和:17319

約数の個数: 32

約数和(自身を含む): 88717209600

約数和(自身を除く): 17346772609

約数列:

[1, 7, 19, 31, 133, 217, 589, 1069, 4123, 7483, 16193, 20311, 33139, 113351, 142177, 231973, 307667, 501983, 629641, 2153669, 3513881, 4407487, 9537677, 17310317, 66763739, 121172219, 328896023, 536619827, 2302272161, 3756338789, 10195776713, 71370436991]

約数ペア:

[(1, 71370436991), (7, 10195776713), (19, 3756338789), (31, 2302272161), (133, 536619827), (217, 328896023), (589, 121172219), (1069, 66763739), (4123, 17310317), (7483, 9537677), (16193, 4407487), (20311, 3513881), (33139, 2153669), (113351, 629641), (142177, 501983), (231973, 307667)]