87678042

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{205817}}^1$

素因数の和:205893

約数の個数: 16

約数和(自身を含む): 177826752

約数和(自身を除く): 90148710

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 205817, 411634, 617451, 1234902, 14613007, 29226014, 43839021, 87678042]

約数ペア:

[(1, 87678042), (2, 43839021), (3, 29226014), (6, 14613007), (71, 1234902), (142, 617451), (213, 411634), (426, 205817)]