64894226

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 104167728

約数和(自身を除く): 39273502

約数列:

[1, 2, 37, 41, 73, 74, 82, 146, 293, 586, 1517, 2701, 2993, 3034, 5402, 5986, 10841, 12013, 21389, 21682, 24026, 42778, 110741, 221482, 444481, 791393, 876949, 888962, 1582786, 1753898, 32447113, 64894226]

約数ペア:

[(1, 64894226), (2, 32447113), (37, 1753898), (41, 1582786), (73, 888962), (74, 876949), (82, 791393), (146, 444481), (293, 221482), (586, 110741), (1517, 42778), (2701, 24026), (2993, 21682), (3034, 21389), (5402, 12013), (5986, 10841)]