80576892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{719}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 223292160

約数和(自身を除く): 142715268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 283, 396, 566, 719, 849, 1132, 1438, 1698, 2157, 2547, 2876, 3113, 3396, 4314, 5094, 6226, 6471, 7909, 8628, 9339, 10188, 12452, 12942, 15818, 18678, 23727, 25884, 28017, 31636, 37356, 47454, 56034, 71181, 94908, 112068, 142362, 203477, 284724, 406954, 610431, 813908, 1220862, 1831293, 2238247, 2441724, 3662586, 4476494, 6714741, 7325172, 8952988, 13429482, 20144223, 26858964, 40288446, 80576892]

約数ペア:

[(1, 80576892), (2, 40288446), (3, 26858964), (4, 20144223), (6, 13429482), (9, 8952988), (11, 7325172), (12, 6714741), (18, 4476494), (22, 3662586), (33, 2441724), (36, 2238247), (44, 1831293), (66, 1220862), (99, 813908), (132, 610431), (198, 406954), (283, 284724), (396, 203477), (566, 142362), (719, 112068), (849, 94908), (1132, 71181), (1438, 56034), (1698, 47454), (2157, 37356), (2547, 31636), (2876, 28017), (3113, 25884), (3396, 23727), (4314, 18678), (5094, 15818), (6226, 12942), (6471, 12452), (7909, 10188), (8628, 9339)]