74727088

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{43649}}^1$

素因数の和:43764

約数の個数: 20

約数和(自身を含む): 146140200

約数和(自身を除く): 71413112

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 43649, 87298, 174596, 349192, 698384, 4670443, 9340886, 18681772, 37363544, 74727088]

約数ペア:

[(1, 74727088), (2, 37363544), (4, 18681772), (8, 9340886), (16, 4670443), (107, 698384), (214, 349192), (428, 174596), (856, 87298), (1712, 43649)]