72056999

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3761}}^1$

素因数の和:3815

約数の個数: 24

約数和(自身を含む): 92635488

約数和(自身を除く): 20578489

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 3761, 19159, 26327, 63937, 86503, 184289, 447559, 605521, 1470551, 3132913, 4238647, 10293857, 72056999]

約数ペア:

[(1, 72056999), (7, 10293857), (17, 4238647), (23, 3132913), (49, 1470551), (119, 605521), (161, 447559), (391, 184289), (833, 86503), (1127, 63937), (2737, 26327), (3761, 19159)]