80581228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17029}}^1$

素因数の和:17066

約数の個数: 36

約数和(自身を含む): 174523440

約数和(自身を除く): 93942212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 17029, 34058, 68116, 119203, 221377, 238406, 442754, 476812, 885508, 1549639, 2877901, 3099278, 5755802, 6198556, 11511604, 20145307, 40290614, 80581228]

約数ペア:

[(1, 80581228), (2, 40290614), (4, 20145307), (7, 11511604), (13, 6198556), (14, 5755802), (26, 3099278), (28, 2877901), (52, 1549639), (91, 885508), (169, 476812), (182, 442754), (338, 238406), (364, 221377), (676, 119203), (1183, 68116), (2366, 34058), (4732, 17029)]