51894414

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20161}}^1$

素因数の和:20193

約数の個数: 48

約数和(自身を含む): 132101424

約数和(自身を除く): 80207010

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 20161, 40322, 60483, 120966, 181449, 221771, 262093, 362898, 443542, 524186, 665313, 786279, 1330626, 1572558, 1995939, 2358837, 2883023, 3991878, 4717674, 5766046, 8649069, 17298138, 25947207, 51894414]

約数ペア:

[(1, 51894414), (2, 25947207), (3, 17298138), (6, 8649069), (9, 5766046), (11, 4717674), (13, 3991878), (18, 2883023), (22, 2358837), (26, 1995939), (33, 1572558), (39, 1330626), (66, 786279), (78, 665313), (99, 524186), (117, 443542), (143, 362898), (198, 262093), (234, 221771), (286, 181449), (429, 120966), (858, 60483), (1287, 40322), (2574, 20161)]