80539067871

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{1871}}^1\times {\mathrm{13249}}^1$

素因数の和:15164

約数の個数: 36

約数和(自身を含む): 122854212000

約数和(自身を除く): 42315144129

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 1871, 3249, 5613, 13249, 16839, 35549, 39747, 106647, 119241, 251731, 319941, 675431, 755193, 2026293, 2265579, 4782889, 6078879, 14348667, 24788879, 43046001, 74366637, 223099911, 470988701, 1412966103, 4238898309, 8948785319, 26846355957, 80539067871]

約数ペア:

[(1, 80539067871), (3, 26846355957), (9, 8948785319), (19, 4238898309), (57, 1412966103), (171, 470988701), (361, 223099911), (1083, 74366637), (1871, 43046001), (3249, 24788879), (5613, 14348667), (13249, 6078879), (16839, 4782889), (35549, 2265579), (39747, 2026293), (106647, 755193), (119241, 675431), (251731, 319941)]