81252332

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{7907}}^1$

素因数の和:8285

約数の個数: 24

約数和(自身を含む): 162968064

約数和(自身を除く): 81715732

約数列:

[1, 2, 4, 7, 14, 28, 367, 734, 1468, 2569, 5138, 7907, 10276, 15814, 31628, 55349, 110698, 221396, 2901869, 5803738, 11607476, 20313083, 40626166, 81252332]

約数ペア:

[(1, 81252332), (2, 40626166), (4, 20313083), (7, 11607476), (14, 5803738), (28, 2901869), (367, 221396), (734, 110698), (1468, 55349), (2569, 31628), (5138, 15814), (7907, 10276)]