66308738

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{1289}}^1$

素因数の和:1414

約数の個数: 24

約数和(自身を含む): 106928100

約数和(自身を除く): 40619362

約数列:

[1, 2, 17, 34, 89, 178, 289, 578, 1289, 1513, 2578, 3026, 21913, 25721, 43826, 51442, 114721, 229442, 372521, 745042, 1950257, 3900514, 33154369, 66308738]

約数ペア:

[(1, 66308738), (2, 33154369), (17, 3900514), (34, 1950257), (89, 745042), (178, 372521), (289, 229442), (578, 114721), (1289, 51442), (1513, 43826), (2578, 25721), (3026, 21913)]