90483536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 209236608

約数和(自身を除く): 118753072

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 71, 88, 104, 142, 143, 176, 208, 284, 286, 557, 568, 572, 781, 923, 1114, 1136, 1144, 1562, 1846, 2228, 2288, 3124, 3692, 4456, 6127, 6248, 7241, 7384, 8912, 10153, 12254, 12496, 14482, 14768, 20306, 24508, 28964, 39547, 40612, 49016, 57928, 79094, 79651, 81224, 98032, 115856, 158188, 159302, 162448, 316376, 318604, 435017, 514111, 632752, 637208, 870034, 1028222, 1274416, 1740068, 2056444, 3480136, 4112888, 5655221, 6960272, 8225776, 11310442, 22620884, 45241768, 90483536]

約数ペア:

[(1, 90483536), (2, 45241768), (4, 22620884), (8, 11310442), (11, 8225776), (13, 6960272), (16, 5655221), (22, 4112888), (26, 3480136), (44, 2056444), (52, 1740068), (71, 1274416), (88, 1028222), (104, 870034), (142, 637208), (143, 632752), (176, 514111), (208, 435017), (284, 318604), (286, 316376), (557, 162448), (568, 159302), (572, 158188), (781, 115856), (923, 98032), (1114, 81224), (1136, 79651), (1144, 79094), (1562, 57928), (1846, 49016), (2228, 40612), (2288, 39547), (3124, 28964), (3692, 24508), (4456, 20306), (6127, 14768), (6248, 14482), (7241, 12496), (7384, 12254), (8912, 10153)]