64836496

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{5009}}^1$

素因数の和:5826

約数の個数: 20

約数和(自身を含む): 125801100

約数和(自身を除く): 60964604

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 5009, 6472, 10018, 12944, 20036, 40072, 80144, 4052281, 8104562, 16209124, 32418248, 64836496]

約数ペア:

[(1, 64836496), (2, 32418248), (4, 16209124), (8, 8104562), (16, 4052281), (809, 80144), (1618, 40072), (3236, 20036), (5009, 12944), (6472, 10018)]