80316002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 140817600

約数和(自身を除く): 60501598

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 199, 247, 361, 398, 494, 559, 722, 817, 1118, 1634, 2587, 3781, 4693, 5174, 7562, 8557, 9386, 10621, 15523, 17114, 21242, 31046, 49153, 71839, 98306, 111241, 143678, 162583, 201799, 222482, 325166, 403598, 933907, 1867814, 2113579, 3089077, 4227158, 6178154, 40158001, 80316002]

約数ペア:

[(1, 80316002), (2, 40158001), (13, 6178154), (19, 4227158), (26, 3089077), (38, 2113579), (43, 1867814), (86, 933907), (199, 403598), (247, 325166), (361, 222482), (398, 201799), (494, 162583), (559, 143678), (722, 111241), (817, 98306), (1118, 71839), (1634, 49153), (2587, 31046), (3781, 21242), (4693, 17114), (5174, 15523), (7562, 10621), (8557, 9386)]