87470268

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{81901}}^1$

素因数の和:81997

約数の個数: 24

約数和(自身を含む): 206393040

約数和(自身を除く): 118922772

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 81901, 163802, 245703, 327604, 491406, 982812, 7289189, 14578378, 21867567, 29156756, 43735134, 87470268]

約数ペア:

[(1, 87470268), (2, 43735134), (3, 29156756), (4, 21867567), (6, 14578378), (12, 7289189), (89, 982812), (178, 491406), (267, 327604), (356, 245703), (534, 163802), (1068, 81901)]