87672268

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{1889}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 157807440

約数和(自身を除く): 70135172

約数列:

[1, 2, 4, 41, 82, 164, 283, 566, 1132, 1889, 3778, 7556, 11603, 23206, 46412, 77449, 154898, 309796, 534587, 1069174, 2138348, 21918067, 43836134, 87672268]

約数ペア:

[(1, 87672268), (2, 43836134), (4, 21918067), (41, 2138348), (82, 1069174), (164, 534587), (283, 309796), (566, 154898), (1132, 77449), (1889, 46412), (3778, 23206), (7556, 11603)]