86427164

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1867}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 154401408

約数和(自身を除く): 67974244

約数列:

[1, 2, 4, 71, 142, 163, 284, 326, 652, 1867, 3734, 7468, 11573, 23146, 46292, 132557, 265114, 304321, 530228, 608642, 1217284, 21606791, 43213582, 86427164]

約数ペア:

[(1, 86427164), (2, 43213582), (4, 21606791), (71, 1217284), (142, 608642), (163, 530228), (284, 304321), (326, 265114), (652, 132557), (1867, 46292), (3734, 23146), (7468, 11573)]