8723862

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{157}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 22941600

約数和(自身を除く): 14217738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 157, 162, 189, 294, 314, 343, 378, 441, 471, 567, 686, 882, 942, 1029, 1099, 1134, 1323, 1413, 2058, 2198, 2646, 2826, 3087, 3297, 3969, 4239, 6174, 6594, 7693, 7938, 8478, 9261, 9891, 12717, 15386, 18522, 19782, 23079, 25434, 27783, 29673, 46158, 53851, 55566, 59346, 69237, 89019, 107702, 138474, 161553, 178038, 207711, 323106, 415422, 484659, 623133, 969318, 1246266, 1453977, 2907954, 4361931, 8723862]

約数ペア:

[(1, 8723862), (2, 4361931), (3, 2907954), (6, 1453977), (7, 1246266), (9, 969318), (14, 623133), (18, 484659), (21, 415422), (27, 323106), (42, 207711), (49, 178038), (54, 161553), (63, 138474), (81, 107702), (98, 89019), (126, 69237), (147, 59346), (157, 55566), (162, 53851), (189, 46158), (294, 29673), (314, 27783), (343, 25434), (378, 23079), (441, 19782), (471, 18522), (567, 15386), (686, 12717), (882, 9891), (942, 9261), (1029, 8478), (1099, 7938), (1134, 7693), (1323, 6594), (1413, 6174), (2058, 4239), (2198, 3969), (2646, 3297), (2826, 3087)]