64727091

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 115664640

約数和(自身を除く): 50937549

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 741, 1287, 1881, 2223, 2647, 2717, 7941, 8151, 23823, 24453, 29117, 34411, 50293, 87351, 103233, 150879, 262053, 309699, 378521, 452637, 553223, 653809, 1135563, 1659669, 1961427, 3406689, 4979007, 5884281, 7191899, 21575697, 64727091]

約数ペア:

[(1, 64727091), (3, 21575697), (9, 7191899), (11, 5884281), (13, 4979007), (19, 3406689), (33, 1961427), (39, 1659669), (57, 1135563), (99, 653809), (117, 553223), (143, 452637), (171, 378521), (209, 309699), (247, 262053), (429, 150879), (627, 103233), (741, 87351), (1287, 50293), (1881, 34411), (2223, 29117), (2647, 24453), (2717, 23823), (7941, 8151)]