63786448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21319}}^1$

素因数の和:21355

約数の個数: 40

約数和(自身を含む): 142758720

約数和(自身を除く): 78972272

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 21319, 42638, 85276, 170552, 234509, 341104, 362423, 469018, 724846, 938036, 1449692, 1876072, 2899384, 3752144, 3986653, 5798768, 7973306, 15946612, 31893224, 63786448]

約数ペア:

[(1, 63786448), (2, 31893224), (4, 15946612), (8, 7973306), (11, 5798768), (16, 3986653), (17, 3752144), (22, 2899384), (34, 1876072), (44, 1449692), (68, 938036), (88, 724846), (136, 469018), (176, 362423), (187, 341104), (272, 234509), (374, 170552), (748, 85276), (1496, 42638), (2992, 21319)]