66178567

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4517}}^1$

素因数の和:4567

約数の個数: 24

約数和(自身を含む): 86528736

約数和(自身を除く): 20350169

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 4517, 14651, 31619, 58721, 103891, 221333, 411047, 727237, 1350583, 2877329, 5090659, 9454081, 66178567]

約数ペア:

[(1, 66178567), (7, 9454081), (13, 5090659), (23, 2877329), (49, 1350583), (91, 727237), (161, 411047), (299, 221333), (637, 103891), (1127, 58721), (2093, 31619), (4517, 14651)]