85249318

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2609

約数の個数: 48

約数和(自身を含む): 167574528

約数和(自身を除く): 82325210

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 1078, 1519, 2387, 2551, 3038, 4774, 5102, 16709, 17857, 28061, 33418, 35714, 56122, 79081, 124999, 158162, 196427, 249998, 392854, 553567, 869891, 1107134, 1374989, 1739782, 2749978, 3874969, 6089237, 7749938, 12178474, 42624659, 85249318]

約数ペア:

[(1, 85249318), (2, 42624659), (7, 12178474), (11, 7749938), (14, 6089237), (22, 3874969), (31, 2749978), (49, 1739782), (62, 1374989), (77, 1107134), (98, 869891), (154, 553567), (217, 392854), (341, 249998), (434, 196427), (539, 158162), (682, 124999), (1078, 79081), (1519, 56122), (2387, 35714), (2551, 33418), (3038, 28061), (4774, 17857), (5102, 16709)]