67561967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 81907200

約数和(自身を除く): 14345233

約数列:

[1, 11, 19, 29, 71, 157, 209, 319, 551, 781, 1349, 1727, 2059, 2983, 4553, 6061, 11147, 14839, 22649, 32813, 39121, 50083, 86507, 122617, 211793, 323263, 430331, 951577, 2329723, 3555893, 6141997, 67561967]

約数ペア:

[(1, 67561967), (11, 6141997), (19, 3555893), (29, 2329723), (71, 951577), (157, 430331), (209, 323263), (319, 211793), (551, 122617), (781, 86507), (1349, 50083), (1727, 39121), (2059, 32813), (2983, 22649), (4553, 14839), (6061, 11147)]