73821968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{419443}}^1$

素因数の和:419462

約数の個数: 20

約数和(自身を含む): 156033168

約数和(自身を除く): 82211200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 419443, 838886, 1677772, 3355544, 4613873, 6711088, 9227746, 18455492, 36910984, 73821968]

約数ペア:

[(1, 73821968), (2, 36910984), (4, 18455492), (8, 9227746), (11, 6711088), (16, 4613873), (22, 3355544), (44, 1677772), (88, 838886), (176, 419443)]