66651370

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 122145408

約数和(自身を除く): 55494038

約数列:

[1, 2, 5, 10, 107, 167, 214, 334, 373, 535, 746, 835, 1070, 1670, 1865, 3730, 17869, 35738, 39911, 62291, 79822, 89345, 124582, 178690, 199555, 311455, 399110, 622910, 6665137, 13330274, 33325685, 66651370]

約数ペア:

[(1, 66651370), (2, 33325685), (5, 13330274), (10, 6665137), (107, 622910), (167, 399110), (214, 311455), (334, 199555), (373, 178690), (535, 124582), (746, 89345), (835, 79822), (1070, 62291), (1670, 39911), (1865, 35738), (3730, 17869)]