80937272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45779}}^1$

素因数の和:45815

約数の個数: 32

約数和(自身を含む): 173048400

約数和(自身を除く): 92111128

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 45779, 91558, 183116, 366232, 595127, 778243, 1190254, 1556486, 2380508, 3112972, 4761016, 6225944, 10117159, 20234318, 40468636, 80937272]

約数ペア:

[(1, 80937272), (2, 40468636), (4, 20234318), (8, 10117159), (13, 6225944), (17, 4761016), (26, 3112972), (34, 2380508), (52, 1556486), (68, 1190254), (104, 778243), (136, 595127), (221, 366232), (442, 183116), (884, 91558), (1768, 45779)]