87578842

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{2293}}^1$

素因数の和:2434

約数の個数: 24

約数和(自身を含む): 143572284

約数和(自身を除く): 55993442

約数列:

[1, 2, 13, 26, 113, 169, 226, 338, 1469, 2293, 2938, 4586, 19097, 29809, 38194, 59618, 259109, 387517, 518218, 775034, 3368417, 6736834, 43789421, 87578842]

約数ペア:

[(1, 87578842), (2, 43789421), (13, 6736834), (26, 3368417), (113, 775034), (169, 518218), (226, 387517), (338, 259109), (1469, 59618), (2293, 38194), (2938, 29809), (4586, 19097)]