80856573

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{773}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 131072256

約数和(自身を除く): 50215683

約数列:

[1, 3, 7, 17, 21, 51, 119, 293, 357, 773, 879, 2051, 2319, 4981, 5411, 6153, 13141, 14943, 16233, 34867, 39423, 91987, 104601, 226489, 275961, 679467, 1585423, 3850313, 4756269, 11550939, 26952191, 80856573]

約数ペア:

[(1, 80856573), (3, 26952191), (7, 11550939), (17, 4756269), (21, 3850313), (51, 1585423), (119, 679467), (293, 275961), (357, 226489), (773, 104601), (879, 91987), (2051, 39423), (2319, 34867), (4981, 16233), (5411, 14943), (6153, 13141)]