87360486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1429}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 182856960

約数和(自身を除く): 95496474

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 443, 886, 1329, 1429, 2658, 2858, 4287, 8574, 10189, 20378, 30567, 32867, 61134, 65734, 98601, 197202, 633047, 1266094, 1899141, 3798282, 14560081, 29120162, 43680243, 87360486]

約数ペア:

[(1, 87360486), (2, 43680243), (3, 29120162), (6, 14560081), (23, 3798282), (46, 1899141), (69, 1266094), (138, 633047), (443, 197202), (886, 98601), (1329, 65734), (1429, 61134), (2658, 32867), (2858, 30567), (4287, 20378), (8574, 10189)]