90286352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2663}}^1$

素因数の和:2847

約数の個数: 40

約数和(自身を含む): 189612864

約数和(自身を除く): 99326512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 2119, 2608, 2663, 4238, 5326, 8476, 10652, 16952, 21304, 33904, 34619, 42608, 69238, 138476, 276952, 434069, 553904, 868138, 1736276, 3472552, 5642897, 6945104, 11285794, 22571588, 45143176, 90286352]

約数ペア:

[(1, 90286352), (2, 45143176), (4, 22571588), (8, 11285794), (13, 6945104), (16, 5642897), (26, 3472552), (52, 1736276), (104, 868138), (163, 553904), (208, 434069), (326, 276952), (652, 138476), (1304, 69238), (2119, 42608), (2608, 34619), (2663, 33904), (4238, 21304), (5326, 16952), (8476, 10652)]