68064320

素因数分解:

$2^6\times 5^1\times {\mathrm{212701}}^1$

素因数の和:212718

約数の個数: 28

約数和(自身を含む): 162078924

約数和(自身を除く): 94014604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 212701, 425402, 850804, 1063505, 1701608, 2127010, 3403216, 4254020, 6806432, 8508040, 13612864, 17016080, 34032160, 68064320]

約数ペア:

[(1, 68064320), (2, 34032160), (4, 17016080), (5, 13612864), (8, 8508040), (10, 6806432), (16, 4254020), (20, 3403216), (32, 2127010), (40, 1701608), (64, 1063505), (80, 850804), (160, 425402), (320, 212701)]