87075638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{10909}}^1$

素因数の和:11231

約数の個数: 16

約数和(自身を含む): 141131760

約数和(自身を除く): 54056122

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 10909, 21818, 141817, 283634, 3349063, 6698126, 43537819, 87075638]

約数ペア:

[(1, 87075638), (2, 43537819), (13, 6698126), (26, 3349063), (307, 283634), (614, 141817), (3991, 21818), (7982, 10909)]