66561494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 112720896

約数和(自身を除く): 46159402

約数列:

[1, 2, 17, 23, 34, 46, 47, 94, 391, 782, 799, 1081, 1598, 1811, 2162, 3622, 18377, 30787, 36754, 41653, 61574, 83306, 85117, 170234, 708101, 1416202, 1446989, 1957691, 2893978, 3915382, 33280747, 66561494]

約数ペア:

[(1, 66561494), (2, 33280747), (17, 3915382), (23, 2893978), (34, 1957691), (46, 1446989), (47, 1416202), (94, 708101), (391, 170234), (782, 85117), (799, 83306), (1081, 61574), (1598, 41653), (1811, 36754), (2162, 30787), (3622, 18377)]