81795852

素因数分解:

$2^2\times 3^3\times {\mathrm{307}}^1\times {\mathrm{2467}}^1$

素因数の和:2787

約数の個数: 48

約数和(自身を含む): 212840320

約数和(自身を除く): 131044468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 307, 614, 921, 1228, 1842, 2467, 2763, 3684, 4934, 5526, 7401, 8289, 9868, 11052, 14802, 16578, 22203, 29604, 33156, 44406, 66609, 88812, 133218, 266436, 757369, 1514738, 2272107, 3029476, 4544214, 6816321, 9088428, 13632642, 20448963, 27265284, 40897926, 81795852]

約数ペア:

[(1, 81795852), (2, 40897926), (3, 27265284), (4, 20448963), (6, 13632642), (9, 9088428), (12, 6816321), (18, 4544214), (27, 3029476), (36, 2272107), (54, 1514738), (108, 757369), (307, 266436), (614, 133218), (921, 88812), (1228, 66609), (1842, 44406), (2467, 33156), (2763, 29604), (3684, 22203), (4934, 16578), (5526, 14802), (7401, 11052), (8289, 9868)]