81292662

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2719}}^1$

素因数の和:2889

約数の個数: 48

約数和(自身を含む): 193489920

約数和(自身を除く): 112197258

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 151, 198, 302, 453, 906, 1359, 1661, 2718, 2719, 3322, 4983, 5438, 8157, 9966, 14949, 16314, 24471, 29898, 29909, 48942, 59818, 89727, 179454, 269181, 410569, 538362, 821138, 1231707, 2463414, 3695121, 4516259, 7390242, 9032518, 13548777, 27097554, 40646331, 81292662]

約数ペア:

[(1, 81292662), (2, 40646331), (3, 27097554), (6, 13548777), (9, 9032518), (11, 7390242), (18, 4516259), (22, 3695121), (33, 2463414), (66, 1231707), (99, 821138), (151, 538362), (198, 410569), (302, 269181), (453, 179454), (906, 89727), (1359, 59818), (1661, 48942), (2718, 29909), (2719, 29898), (3322, 24471), (4983, 16314), (5438, 14949), (8157, 9966)]