71915426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{3557}}^1$

素因数の和:4489

約数の個数: 16

約数和(自身を含む): 117840960

約数和(自身を除く): 45925534

約数列:

[1, 2, 11, 22, 919, 1838, 3557, 7114, 10109, 20218, 39127, 78254, 3268883, 6537766, 35957713, 71915426]

約数ペア:

[(1, 71915426), (2, 35957713), (11, 6537766), (22, 3268883), (919, 78254), (1838, 39127), (3557, 20218), (7114, 10109)]