80877186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18191}}^1$

素因数の和:18231

約数の個数: 48

約数和(自身を含む): 198656640

約数和(自身を除く): 117779454

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 18191, 36382, 54573, 109146, 163719, 236483, 327438, 345629, 472966, 691258, 709449, 1036887, 1418898, 2073774, 2128347, 3110661, 4256694, 4493177, 6221322, 8986354, 13479531, 26959062, 40438593, 80877186]

約数ペア:

[(1, 80877186), (2, 40438593), (3, 26959062), (6, 13479531), (9, 8986354), (13, 6221322), (18, 4493177), (19, 4256694), (26, 3110661), (38, 2128347), (39, 2073774), (57, 1418898), (78, 1036887), (114, 709449), (117, 691258), (171, 472966), (234, 345629), (247, 327438), (342, 236483), (494, 163719), (741, 109146), (1482, 54573), (2223, 36382), (4446, 18191)]