31408848

素因数分解:

$2^4\times 3^2\times {\mathrm{218117}}^1$

素因数の和:218131

約数の個数: 30

約数和(自身を含む): 87901554

約数和(自身を除く): 56492706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 218117, 436234, 654351, 872468, 1308702, 1744936, 1963053, 2617404, 3489872, 3926106, 5234808, 7852212, 10469616, 15704424, 31408848]

約数ペア:

[(1, 31408848), (2, 15704424), (3, 10469616), (4, 7852212), (6, 5234808), (8, 3926106), (9, 3489872), (12, 2617404), (16, 1963053), (18, 1744936), (24, 1308702), (36, 872468), (48, 654351), (72, 436234), (144, 218117)]