81107096

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5507}}^1$

素因数の和:5783

約数の個数: 32

約数和(自身を含む): 174493440

約数和(自身を除く): 93386344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 5507, 7364, 11014, 14728, 22028, 38549, 44056, 77098, 154196, 308392, 1448341, 2896682, 5793364, 10138387, 11586728, 20276774, 40553548, 81107096]

約数ペア:

[(1, 81107096), (2, 40553548), (4, 20276774), (7, 11586728), (8, 10138387), (14, 5793364), (28, 2896682), (56, 1448341), (263, 308392), (526, 154196), (1052, 77098), (1841, 44056), (2104, 38549), (3682, 22028), (5507, 14728), (7364, 11014)]