85707622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 178311168

約数和(自身を除く): 92603546

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 1381, 2002, 2387, 2762, 2821, 4433, 4774, 5642, 8866, 9667, 15191, 17953, 19334, 30382, 31031, 35906, 42811, 62062, 85622, 106337, 125671, 197483, 212674, 251342, 299677, 394966, 470921, 556543, 599354, 941842, 1113086, 1382381, 2764762, 3296447, 3895801, 6121973, 6592894, 7791602, 12243946, 42853811, 85707622]

約数ペア:

[(1, 85707622), (2, 42853811), (7, 12243946), (11, 7791602), (13, 6592894), (14, 6121973), (22, 3895801), (26, 3296447), (31, 2764762), (62, 1382381), (77, 1113086), (91, 941842), (143, 599354), (154, 556543), (182, 470921), (217, 394966), (286, 299677), (341, 251342), (403, 212674), (434, 197483), (682, 125671), (806, 106337), (1001, 85622), (1381, 62062), (2002, 42811), (2387, 35906), (2762, 31031), (2821, 30382), (4433, 19334), (4774, 17953), (5642, 15191), (8866, 9667)]