31129128

素因数分解:

$2^3\times 3^2\times {\mathrm{432349}}^1$

素因数の和:432361

約数の個数: 24

約数和(自身を含む): 84308250

約数和(自身を除く): 53179122

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 432349, 864698, 1297047, 1729396, 2594094, 3458792, 3891141, 5188188, 7782282, 10376376, 15564564, 31129128]

約数ペア:

[(1, 31129128), (2, 15564564), (3, 10376376), (4, 7782282), (6, 5188188), (8, 3891141), (9, 3458792), (12, 2594094), (18, 1729396), (24, 1297047), (36, 864698), (72, 432349)]