64276784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2161}}^1$

素因数の和:2206

約数の個数: 60

約数和(自身を含む): 147180312

約数和(自身を除く): 82903528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1144, 1352, 1859, 2161, 2288, 2704, 3718, 4322, 7436, 8644, 14872, 17288, 23771, 28093, 29744, 34576, 47542, 56186, 95084, 112372, 190168, 224744, 309023, 365209, 380336, 449488, 618046, 730418, 1236092, 1460836, 2472184, 2921672, 4017299, 4944368, 5843344, 8034598, 16069196, 32138392, 64276784]

約数ペア:

[(1, 64276784), (2, 32138392), (4, 16069196), (8, 8034598), (11, 5843344), (13, 4944368), (16, 4017299), (22, 2921672), (26, 2472184), (44, 1460836), (52, 1236092), (88, 730418), (104, 618046), (143, 449488), (169, 380336), (176, 365209), (208, 309023), (286, 224744), (338, 190168), (572, 112372), (676, 95084), (1144, 56186), (1352, 47542), (1859, 34576), (2161, 29744), (2288, 28093), (2704, 23771), (3718, 17288), (4322, 14872), (7436, 8644)]