85119164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{853}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 170731680

約数和(自身を除く): 85612516

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 101, 202, 247, 404, 494, 853, 988, 1313, 1706, 1919, 2626, 3412, 3838, 5252, 7676, 11089, 16207, 22178, 24947, 32414, 44356, 49894, 64828, 86153, 99788, 172306, 210691, 344612, 421382, 842764, 1119989, 1636907, 2239978, 3273814, 4479956, 6547628, 21279791, 42559582, 85119164]

約数ペア:

[(1, 85119164), (2, 42559582), (4, 21279791), (13, 6547628), (19, 4479956), (26, 3273814), (38, 2239978), (52, 1636907), (76, 1119989), (101, 842764), (202, 421382), (247, 344612), (404, 210691), (494, 172306), (853, 99788), (988, 86153), (1313, 64828), (1706, 49894), (1919, 44356), (2626, 32414), (3412, 24947), (3838, 22178), (5252, 16207), (7676, 11089)]