74641273

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 91420160

約数和(自身を除く): 16778887

約数列:

[1, 7, 29, 31, 203, 217, 409, 841, 899, 2863, 5887, 6293, 11861, 12679, 26071, 83027, 88753, 182497, 343969, 367691, 2407783, 2573837, 10663039, 74641273]

約数ペア:

[(1, 74641273), (7, 10663039), (29, 2573837), (31, 2407783), (203, 367691), (217, 343969), (409, 182497), (841, 88753), (899, 83027), (2863, 26071), (5887, 12679), (6293, 11861)]