64570816

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53101}}^1$

素因数の和:53132

約数の個数: 28

約数和(自身を含む): 134879080

約数和(自身を除く): 70308264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 53101, 106202, 212404, 424808, 849616, 1008919, 1699232, 2017838, 3398464, 4035676, 8071352, 16142704, 32285408, 64570816]

約数ペア:

[(1, 64570816), (2, 32285408), (4, 16142704), (8, 8071352), (16, 4035676), (19, 3398464), (32, 2017838), (38, 1699232), (64, 1008919), (76, 849616), (152, 424808), (304, 212404), (608, 106202), (1216, 53101)]