68816478

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{641}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 142832160

約数和(自身を除く): 74015682

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 617, 641, 1234, 1282, 1851, 1923, 3702, 3846, 17893, 18589, 35786, 37178, 53679, 55767, 107358, 111534, 395497, 790994, 1186491, 2372982, 11469413, 22938826, 34408239, 68816478]

約数ペア:

[(1, 68816478), (2, 34408239), (3, 22938826), (6, 11469413), (29, 2372982), (58, 1186491), (87, 790994), (174, 395497), (617, 111534), (641, 107358), (1234, 55767), (1282, 53679), (1851, 37178), (1923, 35786), (3702, 18589), (3846, 17893)]