66416883841

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{11939}}^1\times {\mathrm{10321}}^1$

素因数の和:22285

約数の個数: 24

約数和(自身を含む): 84299361120

約数和(自身を除く): 17882477279

約数列:

[1, 7, 11, 49, 77, 539, 10321, 11939, 72247, 83573, 113531, 131329, 505729, 585011, 794717, 919303, 5563019, 6435121, 123222419, 862556933, 1355446609, 6037898531, 9488126263, 66416883841]

約数ペア:

[(1, 66416883841), (7, 9488126263), (11, 6037898531), (49, 1355446609), (77, 862556933), (539, 123222419), (10321, 6435121), (11939, 5563019), (72247, 919303), (83573, 794717), (113531, 585011), (131329, 505729)]