87287464

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{90173}}^1$

素因数の和:90201

約数の個数: 24

約数和(自身を含む): 179897130

約数和(自身を除く): 92609666

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 90173, 180346, 360692, 721384, 991903, 1983806, 3967612, 7935224, 10910933, 21821866, 43643732, 87287464]

約数ペア:

[(1, 87287464), (2, 43643732), (4, 21821866), (8, 10910933), (11, 7935224), (22, 3967612), (44, 1983806), (88, 991903), (121, 721384), (242, 360692), (484, 180346), (968, 90173)]