67980926

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{11831}}^1$

素因数の和:11876

約数の個数: 24

約数和(自身を含む): 116923824

約数和(自身を除く): 48942898

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 11831, 23662, 153803, 201127, 307606, 402254, 1999439, 2614651, 3998878, 5229302, 33990463, 67980926]

約数ペア:

[(1, 67980926), (2, 33990463), (13, 5229302), (17, 3998878), (26, 2614651), (34, 1999439), (169, 402254), (221, 307606), (338, 201127), (442, 153803), (2873, 23662), (5746, 11831)]