80168872

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84211}}^1$

素因数の和:84241

約数の個数: 32

約数和(自身を含む): 181897920

約数和(自身を除く): 101729048

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 84211, 168422, 336844, 589477, 673688, 1178954, 1431587, 2357908, 2863174, 4715816, 5726348, 10021109, 11452696, 20042218, 40084436, 80168872]

約数ペア:

[(1, 80168872), (2, 40084436), (4, 20042218), (7, 11452696), (8, 10021109), (14, 5726348), (17, 4715816), (28, 2863174), (34, 2357908), (56, 1431587), (68, 1178954), (119, 673688), (136, 589477), (238, 336844), (476, 168422), (952, 84211)]