68556221

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 72941568

約数和(自身を除く): 4385347

約数列:

[1, 31, 47, 211, 223, 1457, 6541, 6913, 9917, 10481, 47053, 307427, 324911, 1458643, 2211491, 68556221]

約数ペア:

[(1, 68556221), (31, 2211491), (47, 1458643), (211, 324911), (223, 307427), (1457, 47053), (6541, 10481), (6913, 9917)]