64931596

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{2297}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 117363456

約数和(自身を除く): 52431860

約数列:

[1, 2, 4, 37, 74, 148, 191, 382, 764, 2297, 4594, 7067, 9188, 14134, 28268, 84989, 169978, 339956, 438727, 877454, 1754908, 16232899, 32465798, 64931596]

約数ペア:

[(1, 64931596), (2, 32465798), (4, 16232899), (37, 1754908), (74, 877454), (148, 438727), (191, 339956), (382, 169978), (764, 84989), (2297, 28268), (4594, 14134), (7067, 9188)]