80855874

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4444

約数の個数: 64

約数和(自身を含む): 202383360

約数和(自身を除く): 121527486

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 279, 297, 341, 558, 594, 682, 837, 1023, 1674, 2046, 3069, 4391, 6138, 8782, 9207, 13173, 18414, 26346, 39519, 48301, 79038, 96602, 118557, 136121, 144903, 237114, 272242, 289806, 408363, 434709, 816726, 869418, 1225089, 1304127, 1497331, 2450178, 2608254, 2994662, 3675267, 4491993, 7350534, 8983986, 13475979, 26951958, 40427937, 80855874]

約数ペア:

[(1, 80855874), (2, 40427937), (3, 26951958), (6, 13475979), (9, 8983986), (11, 7350534), (18, 4491993), (22, 3675267), (27, 2994662), (31, 2608254), (33, 2450178), (54, 1497331), (62, 1304127), (66, 1225089), (93, 869418), (99, 816726), (186, 434709), (198, 408363), (279, 289806), (297, 272242), (341, 237114), (558, 144903), (594, 136121), (682, 118557), (837, 96602), (1023, 79038), (1674, 48301), (2046, 39519), (3069, 26346), (4391, 18414), (6138, 13173), (8782, 9207)]