67711216

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{53569}}^1$

素因数の和:53656

約数の個数: 20

約数和(自身を含む): 132853600

約数和(自身を除く): 65142384

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 53569, 107138, 214276, 428552, 857104, 4231951, 8463902, 16927804, 33855608, 67711216]

約数ペア:

[(1, 67711216), (2, 33855608), (4, 16927804), (8, 8463902), (16, 4231951), (79, 857104), (158, 428552), (316, 214276), (632, 107138), (1264, 53569)]