87465978

素因数分解:

$2^1\times 3^2\times {\mathrm{1123}}^1\times {\mathrm{4327}}^1$

素因数の和:5458

約数の個数: 24

約数和(自身を含む): 189722208

約数和(自身を除く): 102256230

約数列:

[1, 2, 3, 6, 9, 18, 1123, 2246, 3369, 4327, 6738, 8654, 10107, 12981, 20214, 25962, 38943, 77886, 4859221, 9718442, 14577663, 29155326, 43732989, 87465978]

約数ペア:

[(1, 87465978), (2, 43732989), (3, 29155326), (6, 14577663), (9, 9718442), (18, 4859221), (1123, 77886), (2246, 38943), (3369, 25962), (4327, 20214), (6738, 12981), (8654, 10107)]