64868238

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{49367}}^1$

素因数の和:49448

約数の個数: 24

約数和(自身を含む): 142476048

約数和(自身を除く): 77607810

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 49367, 98734, 148101, 296202, 444303, 888606, 3603791, 7207582, 10811373, 21622746, 32434119, 64868238]

約数ペア:

[(1, 64868238), (2, 32434119), (3, 21622746), (6, 10811373), (9, 7207582), (18, 3603791), (73, 888606), (146, 444303), (219, 296202), (438, 148101), (657, 98734), (1314, 49367)]