90248888

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 172368000

約数和(自身を除く): 82119112

約数列:

[1, 2, 4, 8, 83, 166, 199, 332, 398, 664, 683, 796, 1366, 1592, 2732, 5464, 16517, 33034, 56689, 66068, 113378, 132136, 135917, 226756, 271834, 453512, 543668, 1087336, 11281111, 22562222, 45124444, 90248888]

約数ペア:

[(1, 90248888), (2, 45124444), (4, 22562222), (8, 11281111), (83, 1087336), (166, 543668), (199, 453512), (332, 271834), (398, 226756), (664, 135917), (683, 132136), (796, 113378), (1366, 66068), (1592, 56689), (2732, 33034), (5464, 16517)]