31513116

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{16111}}^1$

素因数の和:16281

約数の個数: 24

約数和(自身を含む): 73986304

約数和(自身を除く): 42473188

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 16111, 32222, 48333, 64444, 96666, 193332, 2626093, 5252186, 7878279, 10504372, 15756558, 31513116]

約数ペア:

[(1, 31513116), (2, 15756558), (3, 10504372), (4, 7878279), (6, 5252186), (12, 2626093), (163, 193332), (326, 96666), (489, 64444), (652, 48333), (978, 32222), (1956, 16111)]