8020026

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{433}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 20832000

約数和(自身を除く): 12811974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 433, 441, 686, 866, 882, 1029, 1299, 1323, 2058, 2598, 2646, 3031, 3087, 3897, 6062, 6174, 7794, 9093, 9261, 11691, 18186, 18522, 21217, 23382, 27279, 42434, 54558, 63651, 81837, 127302, 148519, 163674, 190953, 297038, 381906, 445557, 572859, 891114, 1145718, 1336671, 2673342, 4010013, 8020026]

約数ペア:

[(1, 8020026), (2, 4010013), (3, 2673342), (6, 1336671), (7, 1145718), (9, 891114), (14, 572859), (18, 445557), (21, 381906), (27, 297038), (42, 190953), (49, 163674), (54, 148519), (63, 127302), (98, 81837), (126, 63651), (147, 54558), (189, 42434), (294, 27279), (343, 23382), (378, 21217), (433, 18522), (441, 18186), (686, 11691), (866, 9261), (882, 9093), (1029, 7794), (1299, 6174), (1323, 6062), (2058, 3897), (2598, 3087), (2646, 3031)]