66254357

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 77911680

約数和(自身を除く): 11657323

約数列:

[1, 13, 29, 43, 61, 67, 377, 559, 793, 871, 1247, 1769, 1943, 2623, 2881, 4087, 16211, 22997, 25259, 34099, 37453, 53131, 76067, 83549, 118523, 175741, 988871, 1086137, 1540799, 2284633, 5096489, 66254357]

約数ペア:

[(1, 66254357), (13, 5096489), (29, 2284633), (43, 1540799), (61, 1086137), (67, 988871), (377, 175741), (559, 118523), (793, 83549), (871, 76067), (1247, 53131), (1769, 37453), (1943, 34099), (2623, 25259), (2881, 22997), (4087, 16211)]