64272070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{378071}}^1$

素因数の和:378095

約数の個数: 16

約数和(自身を含む): 122495328

約数和(自身を除く): 58223258

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 378071, 756142, 1890355, 3780710, 6427207, 12854414, 32136035, 64272070]

約数ペア:

[(1, 64272070), (2, 32136035), (5, 12854414), (10, 6427207), (17, 3780710), (34, 1890355), (85, 756142), (170, 378071)]