81968642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3067}}^1$

素因数の和:3182

約数の個数: 32

約数和(自身を含む): 148442112

約数和(自身を除く): 66473470

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 322, 581, 1162, 1909, 3067, 3818, 6134, 13363, 21469, 26726, 42938, 70541, 141082, 254561, 493787, 509122, 987574, 1781927, 3563854, 5854903, 11709806, 40984321, 81968642]

約数ペア:

[(1, 81968642), (2, 40984321), (7, 11709806), (14, 5854903), (23, 3563854), (46, 1781927), (83, 987574), (161, 509122), (166, 493787), (322, 254561), (581, 141082), (1162, 70541), (1909, 42938), (3067, 26726), (3818, 21469), (6134, 13363)]