80456838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{174149}}^1$

素因数の和:174172

約数の個数: 32

約数和(自身を含む): 200620800

約数和(自身を除く): 120163962

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 174149, 348298, 522447, 1044894, 1219043, 1915639, 2438086, 3657129, 3831278, 5746917, 7314258, 11493834, 13409473, 26818946, 40228419, 80456838]

約数ペア:

[(1, 80456838), (2, 40228419), (3, 26818946), (6, 13409473), (7, 11493834), (11, 7314258), (14, 5746917), (21, 3831278), (22, 3657129), (33, 2438086), (42, 1915639), (66, 1219043), (77, 1044894), (154, 522447), (231, 348298), (462, 174149)]