87865021442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{881}}^1\times {\mathrm{1567}}^1$

素因数の和:2735

約数の個数: 48

約数和(自身を含む): 145677159936

約数和(自身を除く): 57812138494

約数列:

[1, 2, 11, 22, 121, 242, 263, 526, 881, 1567, 1762, 2893, 3134, 5786, 9691, 17237, 19382, 31823, 34474, 63646, 106601, 189607, 213202, 231703, 379214, 412121, 463406, 824242, 1380527, 2548733, 2761054, 4533331, 5097466, 9066662, 15185797, 28036063, 30371594, 49866641, 56072126, 99733282, 167043767, 334087534, 363078601, 726157202, 3993864611, 7987729222, 43932510721, 87865021442]

約数ペア:

[(1, 87865021442), (2, 43932510721), (11, 7987729222), (22, 3993864611), (121, 726157202), (242, 363078601), (263, 334087534), (526, 167043767), (881, 99733282), (1567, 56072126), (1762, 49866641), (2893, 30371594), (3134, 28036063), (5786, 15185797), (9691, 9066662), (17237, 5097466), (19382, 4533331), (31823, 2761054), (34474, 2548733), (63646, 1380527), (106601, 824242), (189607, 463406), (213202, 412121), (231703, 379214)]