66906

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{59}}^1$

素因数の和:80

約数の個数: 40

約数和(自身を含む): 174240

約数和(自身を除く): 107334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 81, 118, 126, 162, 177, 189, 354, 378, 413, 531, 567, 826, 1062, 1134, 1239, 1593, 2478, 3186, 3717, 4779, 7434, 9558, 11151, 22302, 33453, 66906]

約数ペア:

[(1, 66906), (2, 33453), (3, 22302), (6, 11151), (7, 9558), (9, 7434), (14, 4779), (18, 3717), (21, 3186), (27, 2478), (42, 1593), (54, 1239), (59, 1134), (63, 1062), (81, 826), (118, 567), (126, 531), (162, 413), (177, 378), (189, 354)]