85690228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 174032320

約数和(自身を除く): 88342092

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1634, 2017, 2236, 3268, 4034, 8068, 10621, 21242, 26221, 38323, 42484, 52442, 76646, 86731, 104884, 153292, 173462, 346924, 498199, 996398, 1127503, 1647889, 1992796, 2255006, 3295778, 4510012, 6591556, 21422557, 42845114, 85690228]

約数ペア:

[(1, 85690228), (2, 42845114), (4, 21422557), (13, 6591556), (19, 4510012), (26, 3295778), (38, 2255006), (43, 1992796), (52, 1647889), (76, 1127503), (86, 996398), (172, 498199), (247, 346924), (494, 173462), (559, 153292), (817, 104884), (988, 86731), (1118, 76646), (1634, 52442), (2017, 42484), (2236, 38323), (3268, 26221), (4034, 21242), (8068, 10621)]