67703612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12547}}^1$

素因数の和:12641

約数の個数: 24

約数和(自身を含む): 126483840

約数和(自身を除く): 58780228

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 12547, 25094, 50188, 238393, 476786, 890837, 953572, 1781674, 3563348, 16925903, 33851806, 67703612]

約数ペア:

[(1, 67703612), (2, 33851806), (4, 16925903), (19, 3563348), (38, 1781674), (71, 953572), (76, 890837), (142, 476786), (284, 238393), (1349, 50188), (2698, 25094), (5396, 12547)]