68741336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1879}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 137052000

約数和(自身を除く): 68310664

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 269, 538, 1076, 1879, 2152, 3758, 4573, 7516, 9146, 15032, 18292, 31943, 36584, 63886, 127772, 255544, 505451, 1010902, 2021804, 4043608, 8592667, 17185334, 34370668, 68741336]

約数ペア:

[(1, 68741336), (2, 34370668), (4, 17185334), (8, 8592667), (17, 4043608), (34, 2021804), (68, 1010902), (136, 505451), (269, 255544), (538, 127772), (1076, 63886), (1879, 36584), (2152, 31943), (3758, 18292), (4573, 15032), (7516, 9146)]