66805564

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{58193}}^1$

素因数の和:58245

約数の個数: 24

約数和(自身を含む): 136872288

約数和(自身を除く): 70066724

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 58193, 116386, 232772, 407351, 814702, 1629404, 2385913, 4771826, 9543652, 16701391, 33402782, 66805564]

約数ペア:

[(1, 66805564), (2, 33402782), (4, 16701391), (7, 9543652), (14, 4771826), (28, 2385913), (41, 1629404), (82, 814702), (164, 407351), (287, 232772), (574, 116386), (1148, 58193)]