31249936

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67349}}^1$

素因数の和:67386

約数の個数: 20

約数和(自身を含む): 62635500

約数和(自身を除く): 31385564

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 67349, 134698, 269396, 538792, 1077584, 1953121, 3906242, 7812484, 15624968, 31249936]

約数ペア:

[(1, 31249936), (2, 15624968), (4, 7812484), (8, 3906242), (16, 1953121), (29, 1077584), (58, 538792), (116, 269396), (232, 134698), (464, 67349)]