64066702016

素因数分解:

$2^6\times {\mathrm{4003}}^1\times {\mathrm{250073}}^1$

素因数の和:254088

約数の個数: 28

約数和(自身を含む): 127164629592

約数和(自身を除く): 63097927576

約数列:

[1, 2, 4, 8, 16, 32, 64, 4003, 8006, 16012, 32024, 64048, 128096, 250073, 256192, 500146, 1000292, 2000584, 4001168, 8002336, 16004672, 1001042219, 2002084438, 4004168876, 8008337752, 16016675504, 32033351008, 64066702016]

約数ペア:

[(1, 64066702016), (2, 32033351008), (4, 16016675504), (8, 8008337752), (16, 4004168876), (32, 2002084438), (64, 1001042219), (4003, 16004672), (8006, 8002336), (16012, 4001168), (32024, 2000584), (64048, 1000292), (128096, 500146), (250073, 256192)]