74687788

素因数分解:

$2^2\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{2221}}^1$

素因数の和:3433

約数の個数: 24

約数和(自身を含む): 149567264

約数和(自身を除く): 74879476

約数列:

[1, 2, 4, 7, 14, 28, 1201, 2221, 2402, 4442, 4804, 8407, 8884, 15547, 16814, 31094, 33628, 62188, 2667421, 5334842, 10669684, 18671947, 37343894, 74687788]

約数ペア:

[(1, 74687788), (2, 37343894), (4, 18671947), (7, 10669684), (14, 5334842), (28, 2667421), (1201, 62188), (2221, 33628), (2402, 31094), (4442, 16814), (4804, 15547), (8407, 8884)]