64964396

素因数分解:

$2^2\times 7^2\times {\mathrm{331451}}^1$

素因数の和:331469

約数の個数: 18

約数和(自身を含む): 132249348

約数和(自身を除く): 67284952

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 331451, 662902, 1325804, 2320157, 4640314, 9280628, 16241099, 32482198, 64964396]

約数ペア:

[(1, 64964396), (2, 32482198), (4, 16241099), (7, 9280628), (14, 4640314), (28, 2320157), (49, 1325804), (98, 662902), (196, 331451)]