86218698

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2551}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 177864192

約数和(自身を除く): 91645494

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 393, 786, 2551, 5102, 5633, 7653, 11266, 15306, 16899, 33798, 109693, 219386, 329079, 334181, 658158, 668362, 1002543, 2005086, 14369783, 28739566, 43109349, 86218698]

約数ペア:

[(1, 86218698), (2, 43109349), (3, 28739566), (6, 14369783), (43, 2005086), (86, 1002543), (129, 668362), (131, 658158), (258, 334181), (262, 329079), (393, 219386), (786, 109693), (2551, 33798), (5102, 16899), (5633, 15306), (7653, 11266)]