67909986

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{87739}}^1$

素因数の和:87790

約数の個数: 24

約数和(自身を含む): 150561840

約数和(自身を除く): 82651854

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 87739, 175478, 263217, 526434, 789651, 1579302, 3772777, 7545554, 11318331, 22636662, 33954993, 67909986]

約数ペア:

[(1, 67909986), (2, 33954993), (3, 22636662), (6, 11318331), (9, 7545554), (18, 3772777), (43, 1579302), (86, 789651), (129, 526434), (258, 263217), (387, 175478), (774, 87739)]