66139208

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{54751}}^1$

素因数の和:54908

約数の個数: 16

約数和(自身を含む): 124834560

約数和(自身を除く): 58695352

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 54751, 109502, 219004, 438008, 8267401, 16534802, 33069604, 66139208]

約数ペア:

[(1, 66139208), (2, 33069604), (4, 16534802), (8, 8267401), (151, 438008), (302, 219004), (604, 109502), (1208, 54751)]