78242418

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{12041}}^1$

素因数の和:12087

約数の個数: 36

約数和(自身を含む): 178932078

約数和(自身を除く): 100689660

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 6498, 12041, 24082, 36123, 72246, 108369, 216738, 228779, 457558, 686337, 1372674, 2059011, 4118022, 4346801, 8693602, 13040403, 26080806, 39121209, 78242418]

約数ペア:

[(1, 78242418), (2, 39121209), (3, 26080806), (6, 13040403), (9, 8693602), (18, 4346801), (19, 4118022), (38, 2059011), (57, 1372674), (114, 686337), (171, 457558), (342, 228779), (361, 216738), (722, 108369), (1083, 72246), (2166, 36123), (3249, 24082), (6498, 12041)]