80256722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23209}}^1$

素因数の和:23250

約数の個数: 32

約数和(自身を含む): 155971200

約数和(自身を除く): 75714478

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 23209, 46418, 162463, 301717, 324926, 440971, 603434, 881942, 2112019, 3086797, 4224038, 5732623, 6173594, 11465246, 40128361, 80256722]

約数ペア:

[(1, 80256722), (2, 40128361), (7, 11465246), (13, 6173594), (14, 5732623), (19, 4224038), (26, 3086797), (38, 2112019), (91, 881942), (133, 603434), (182, 440971), (247, 324926), (266, 301717), (494, 162463), (1729, 46418), (3458, 23209)]