77271128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5387}}^1$

素因数の和:5567

約数の個数: 32

約数和(自身を含む): 159053760

約数和(自身を除く): 81782632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 5387, 7172, 10774, 14344, 21548, 43096, 59257, 118514, 237028, 474056, 878081, 1756162, 3512324, 7024648, 9658891, 19317782, 38635564, 77271128]

約数ペア:

[(1, 77271128), (2, 38635564), (4, 19317782), (8, 9658891), (11, 7024648), (22, 3512324), (44, 1756162), (88, 878081), (163, 474056), (326, 237028), (652, 118514), (1304, 59257), (1793, 43096), (3586, 21548), (5387, 14344), (7172, 10774)]