76996144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{111913}}^1$

素因数の和:111964

約数の個数: 20

約数和(自身を含む): 152650696

約数和(自身を除く): 75654552

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 111913, 223826, 447652, 895304, 1790608, 4812259, 9624518, 19249036, 38498072, 76996144]

約数ペア:

[(1, 76996144), (2, 38498072), (4, 19249036), (8, 9624518), (16, 4812259), (43, 1790608), (86, 895304), (172, 447652), (344, 223826), (688, 111913)]