31319724

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{20551}}^1$

素因数の和:20685

約数の個数: 24

約数和(自身を含む): 73658368

約数和(自身を除く): 42338644

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 20551, 41102, 61653, 82204, 123306, 246612, 2609977, 5219954, 7829931, 10439908, 15659862, 31319724]

約数ペア:

[(1, 31319724), (2, 15659862), (3, 10439908), (4, 7829931), (6, 5219954), (12, 2609977), (127, 246612), (254, 123306), (381, 82204), (508, 61653), (762, 41102), (1524, 20551)]