64787152

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{6317}}^1$

素因数の和:6966

約数の個数: 20

約数和(自身を含む): 125740836

約数和(自身を除く): 60953684

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 6317, 10256, 12634, 25268, 50536, 101072, 4049197, 8098394, 16196788, 32393576, 64787152]

約数ペア:

[(1, 64787152), (2, 32393576), (4, 16196788), (8, 8098394), (16, 4049197), (641, 101072), (1282, 50536), (2564, 25268), (5128, 12634), (6317, 10256)]