77845166

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{941}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 141073920

約数和(自身を除く): 63228754

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 311, 622, 941, 1882, 2177, 4354, 5909, 6587, 11818, 13174, 17879, 35758, 41363, 82726, 125153, 250306, 292651, 585302, 2048557, 4097114, 5560369, 11120738, 38922583, 77845166]

約数ペア:

[(1, 77845166), (2, 38922583), (7, 11120738), (14, 5560369), (19, 4097114), (38, 2048557), (133, 585302), (266, 292651), (311, 250306), (622, 125153), (941, 82726), (1882, 41363), (2177, 35758), (4354, 17879), (5909, 13174), (6587, 11818)]