69438256

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{701}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 138928608

約数和(自身を除く): 69490352

約数列:

[1, 2, 4, 8, 16, 41, 82, 151, 164, 302, 328, 604, 656, 701, 1208, 1402, 2416, 2804, 5608, 6191, 11216, 12382, 24764, 28741, 49528, 57482, 99056, 105851, 114964, 211702, 229928, 423404, 459856, 846808, 1693616, 4339891, 8679782, 17359564, 34719128, 69438256]

約数ペア:

[(1, 69438256), (2, 34719128), (4, 17359564), (8, 8679782), (16, 4339891), (41, 1693616), (82, 846808), (151, 459856), (164, 423404), (302, 229928), (328, 211702), (604, 114964), (656, 105851), (701, 99056), (1208, 57482), (1402, 49528), (2416, 28741), (2804, 24764), (5608, 12382), (6191, 11216)]