64123934

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2081}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 115126272

約数和(自身を除く): 51002338

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2081, 2201, 4162, 4402, 14567, 15407, 29134, 30814, 64511, 129022, 147751, 295502, 451577, 903154, 1034257, 2068514, 4580281, 9160562, 32061967, 64123934]

約数ペア:

[(1, 64123934), (2, 32061967), (7, 9160562), (14, 4580281), (31, 2068514), (62, 1034257), (71, 903154), (142, 451577), (217, 295502), (434, 147751), (497, 129022), (994, 64511), (2081, 30814), (2201, 29134), (4162, 15407), (4402, 14567)]