81546576

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39509}}^1$

素因数の和:39563

約数の個数: 40

約数和(自身を含む): 215566560

約数和(自身を除く): 134019984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 39509, 79018, 118527, 158036, 237054, 316072, 474108, 632144, 948216, 1698887, 1896432, 3397774, 5096661, 6795548, 10193322, 13591096, 20386644, 27182192, 40773288, 81546576]

約数ペア:

[(1, 81546576), (2, 40773288), (3, 27182192), (4, 20386644), (6, 13591096), (8, 10193322), (12, 6795548), (16, 5096661), (24, 3397774), (43, 1896432), (48, 1698887), (86, 948216), (129, 632144), (172, 474108), (258, 316072), (344, 237054), (516, 158036), (688, 118527), (1032, 79018), (2064, 39509)]