64333648

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{28927}}^1$

素因数の和:29074

約数の個数: 20

約数和(自身を含む): 125547520

約数和(自身を除く): 61213872

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 28927, 57854, 115708, 231416, 462832, 4020853, 8041706, 16083412, 32166824, 64333648]

約数ペア:

[(1, 64333648), (2, 32166824), (4, 16083412), (8, 8041706), (16, 4020853), (139, 462832), (278, 231416), (556, 115708), (1112, 57854), (2224, 28927)]