78804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 218400

約数和(自身を除く): 139596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 199, 396, 398, 597, 796, 1194, 1791, 2189, 2388, 3582, 4378, 6567, 7164, 8756, 13134, 19701, 26268, 39402, 78804]

約数ペア:

[(1, 78804), (2, 39402), (3, 26268), (4, 19701), (6, 13134), (9, 8756), (11, 7164), (12, 6567), (18, 4378), (22, 3582), (33, 2388), (36, 2189), (44, 1791), (66, 1194), (99, 796), (132, 597), (198, 398), (199, 396)]