90809226

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{69109}}^1$

素因数の和:69190

約数の個数: 24

約数和(自身を含む): 199451460

約数和(自身を除く): 108642234

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 69109, 138218, 207327, 414654, 621981, 1243962, 5044957, 10089914, 15134871, 30269742, 45404613, 90809226]

約数ペア:

[(1, 90809226), (2, 45404613), (3, 30269742), (6, 15134871), (9, 10089914), (18, 5044957), (73, 1243962), (146, 621981), (219, 414654), (438, 207327), (657, 138218), (1314, 69109)]