55775628

素因数分解:

$2^2\times 3^4\times {\mathrm{172147}}^1$

素因数の和:172163

約数の個数: 30

約数和(自身を含む): 145809356

約数和(自身を除く): 90033728

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 172147, 344294, 516441, 688588, 1032882, 1549323, 2065764, 3098646, 4647969, 6197292, 9295938, 13943907, 18591876, 27887814, 55775628]

約数ペア:

[(1, 55775628), (2, 27887814), (3, 18591876), (4, 13943907), (6, 9295938), (9, 6197292), (12, 4647969), (18, 3098646), (27, 2065764), (36, 1549323), (54, 1032882), (81, 688588), (108, 516441), (162, 344294), (324, 172147)]