72680930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15497}}^1$

素因数の和:15578

約数の個数: 32

約数和(自身を含む): 151756416

約数和(自身を除く): 79075486

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 15497, 30994, 77485, 108479, 154970, 216958, 542395, 1038299, 1084790, 2076598, 5191495, 7268093, 10382990, 14536186, 36340465, 72680930]

約数ペア:

[(1, 72680930), (2, 36340465), (5, 14536186), (7, 10382990), (10, 7268093), (14, 5191495), (35, 2076598), (67, 1084790), (70, 1038299), (134, 542395), (335, 216958), (469, 154970), (670, 108479), (938, 77485), (2345, 30994), (4690, 15497)]