71478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:57

約数の個数: 36

約数和(自身を含む): 178308

約数和(自身を除く): 106830

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 361, 418, 627, 722, 1083, 1254, 1881, 2166, 3249, 3762, 3971, 6498, 7942, 11913, 23826, 35739, 71478]

約数ペア:

[(1, 71478), (2, 35739), (3, 23826), (6, 11913), (9, 7942), (11, 6498), (18, 3971), (19, 3762), (22, 3249), (33, 2166), (38, 1881), (57, 1254), (66, 1083), (99, 722), (114, 627), (171, 418), (198, 361), (209, 342)]