85079387519

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1\times {\mathrm{887}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 104957337600

約数和(自身を除く): 19877950081

約数列:

[1, 7, 19, 49, 133, 269, 383, 887, 931, 1883, 2681, 5111, 6209, 7277, 13181, 16853, 18767, 35777, 43463, 50939, 103027, 117971, 238603, 250439, 339721, 356573, 721189, 825797, 1670221, 1957513, 2378047, 4533457, 5048323, 6454699, 11691547, 13702591, 16646329, 31734199, 45182893, 91384949, 95918137, 222139393, 316280251, 639694643, 1736314031, 4477862501, 12154198217, 85079387519]

約数ペア:

[(1, 85079387519), (7, 12154198217), (19, 4477862501), (49, 1736314031), (133, 639694643), (269, 316280251), (383, 222139393), (887, 95918137), (931, 91384949), (1883, 45182893), (2681, 31734199), (5111, 16646329), (6209, 13702591), (7277, 11691547), (13181, 6454699), (16853, 5048323), (18767, 4533457), (35777, 2378047), (43463, 1957513), (50939, 1670221), (103027, 825797), (117971, 721189), (238603, 356573), (250439, 339721)]