80621508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21061}}^1$

素因数の和:21108

約数の個数: 48

約数和(自身を含む): 212304960

約数和(自身を除く): 131683452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 21061, 42122, 63183, 84244, 126366, 231671, 252732, 463342, 610769, 695013, 926684, 1221538, 1390026, 1832307, 2443076, 2780052, 3664614, 6718459, 7329228, 13436918, 20155377, 26873836, 40310754, 80621508]

約数ペア:

[(1, 80621508), (2, 40310754), (3, 26873836), (4, 20155377), (6, 13436918), (11, 7329228), (12, 6718459), (22, 3664614), (29, 2780052), (33, 2443076), (44, 1832307), (58, 1390026), (66, 1221538), (87, 926684), (116, 695013), (132, 610769), (174, 463342), (319, 252732), (348, 231671), (638, 126366), (957, 84244), (1276, 63183), (1914, 42122), (3828, 21061)]