66560689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 79478784

約数和(自身を除く): 12918095

約数列:

[1, 13, 23, 31, 43, 167, 299, 403, 559, 713, 989, 1333, 2171, 3841, 5177, 7181, 9269, 12857, 17329, 30659, 49933, 67301, 93353, 119071, 165163, 222611, 398567, 1547923, 2147119, 2893943, 5120053, 66560689]

約数ペア:

[(1, 66560689), (13, 5120053), (23, 2893943), (31, 2147119), (43, 1547923), (167, 398567), (299, 222611), (403, 165163), (559, 119071), (713, 93353), (989, 67301), (1333, 49933), (2171, 30659), (3841, 17329), (5177, 12857), (7181, 9269)]