81182826

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 180711648

約数和(自身を除く): 99528822

約数列:

[1, 2, 3, 6, 9, 18, 61, 107, 122, 183, 214, 321, 366, 549, 642, 691, 963, 1098, 1382, 1926, 2073, 4146, 6219, 6527, 12438, 13054, 19581, 39162, 42151, 58743, 73937, 84302, 117486, 126453, 147874, 221811, 252906, 379359, 443622, 665433, 758718, 1330866, 4510157, 9020314, 13530471, 27060942, 40591413, 81182826]

約数ペア:

[(1, 81182826), (2, 40591413), (3, 27060942), (6, 13530471), (9, 9020314), (18, 4510157), (61, 1330866), (107, 758718), (122, 665433), (183, 443622), (214, 379359), (321, 252906), (366, 221811), (549, 147874), (642, 126453), (691, 117486), (963, 84302), (1098, 73937), (1382, 58743), (1926, 42151), (2073, 39162), (4146, 19581), (6219, 13054), (6527, 12438)]