82280156

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1847}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 173031936

約数和(自身を除く): 90751780

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 259, 301, 518, 602, 1036, 1204, 1591, 1847, 3182, 3694, 6364, 7388, 11137, 12929, 22274, 25858, 44548, 51716, 68339, 79421, 136678, 158842, 273356, 317684, 478373, 555947, 956746, 1111894, 1913492, 2223788, 2938577, 5877154, 11754308, 20570039, 41140078, 82280156]

約数ペア:

[(1, 82280156), (2, 41140078), (4, 20570039), (7, 11754308), (14, 5877154), (28, 2938577), (37, 2223788), (43, 1913492), (74, 1111894), (86, 956746), (148, 555947), (172, 478373), (259, 317684), (301, 273356), (518, 158842), (602, 136678), (1036, 79421), (1204, 68339), (1591, 51716), (1847, 44548), (3182, 25858), (3694, 22274), (6364, 12929), (7388, 11137)]