81873372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2251}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 218930432

約数和(自身を除く): 137057060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 433, 866, 1299, 1732, 2251, 2598, 3031, 4502, 5196, 6062, 6753, 9004, 9093, 12124, 13506, 15757, 18186, 27012, 31514, 36372, 47271, 63028, 94542, 189084, 974683, 1949366, 2924049, 3898732, 5848098, 6822781, 11696196, 13645562, 20468343, 27291124, 40936686, 81873372]

約数ペア:

[(1, 81873372), (2, 40936686), (3, 27291124), (4, 20468343), (6, 13645562), (7, 11696196), (12, 6822781), (14, 5848098), (21, 3898732), (28, 2924049), (42, 1949366), (84, 974683), (433, 189084), (866, 94542), (1299, 63028), (1732, 47271), (2251, 36372), (2598, 31514), (3031, 27012), (4502, 18186), (5196, 15757), (6062, 13506), (6753, 12124), (9004, 9093)]