78171491

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 92805120

約数和(自身を除く): 14633629

約数列:

[1, 17, 19, 31, 37, 211, 323, 527, 589, 629, 703, 1147, 3587, 4009, 6541, 7807, 10013, 11951, 19499, 21793, 68153, 111197, 124279, 132719, 148333, 242017, 370481, 2112743, 2521661, 4114289, 4598323, 78171491]

約数ペア:

[(1, 78171491), (17, 4598323), (19, 4114289), (31, 2521661), (37, 2112743), (211, 370481), (323, 242017), (527, 148333), (589, 132719), (629, 124279), (703, 111197), (1147, 68153), (3587, 21793), (4009, 19499), (6541, 11951), (7807, 10013)]