31127556

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3948

約数の個数: 48

約数和(自身を含む): 78422400

約数和(自身を除く): 47294844

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2668, 3889, 4002, 7778, 8004, 11667, 15556, 23334, 46668, 89447, 112781, 178894, 225562, 268341, 338343, 357788, 451124, 536682, 676686, 1073364, 1353372, 2593963, 5187926, 7781889, 10375852, 15563778, 31127556]

約数ペア:

[(1, 31127556), (2, 15563778), (3, 10375852), (4, 7781889), (6, 5187926), (12, 2593963), (23, 1353372), (29, 1073364), (46, 676686), (58, 536682), (69, 451124), (87, 357788), (92, 338343), (116, 268341), (138, 225562), (174, 178894), (276, 112781), (348, 89447), (667, 46668), (1334, 23334), (2001, 15556), (2668, 11667), (3889, 8004), (4002, 7778)]