68136008

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 129792000

約数和(自身を除く): 61655992

約数列:

[1, 2, 4, 8, 127, 199, 254, 337, 398, 508, 674, 796, 1016, 1348, 1592, 2696, 25273, 42799, 50546, 67063, 85598, 101092, 134126, 171196, 202184, 268252, 342392, 536504, 8517001, 17034002, 34068004, 68136008]

約数ペア:

[(1, 68136008), (2, 34068004), (4, 17034002), (8, 8517001), (127, 536504), (199, 342392), (254, 268252), (337, 202184), (398, 171196), (508, 134126), (674, 101092), (796, 85598), (1016, 67063), (1348, 50546), (1592, 42799), (2696, 25273)]