66869738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151289}}^1$

素因数の和:151321

約数の個数: 16

約数和(自身を含む): 114375240

約数和(自身を除く): 47505502

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 151289, 302578, 1966757, 2571913, 3933514, 5143826, 33434869, 66869738]

約数ペア:

[(1, 66869738), (2, 33434869), (13, 5143826), (17, 3933514), (26, 2571913), (34, 1966757), (221, 302578), (442, 151289)]