80544744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{159811}}^1$

素因数の和:159830

約数の個数: 48

約数和(自身を含む): 249306720

約数和(自身を除く): 168761976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 159811, 319622, 479433, 639244, 958866, 1118677, 1278488, 1438299, 1917732, 2237354, 2876598, 3356031, 3835464, 4474708, 5753196, 6712062, 8949416, 10068093, 11506392, 13424124, 20136186, 26848248, 40272372, 80544744]

約数ペア:

[(1, 80544744), (2, 40272372), (3, 26848248), (4, 20136186), (6, 13424124), (7, 11506392), (8, 10068093), (9, 8949416), (12, 6712062), (14, 5753196), (18, 4474708), (21, 3835464), (24, 3356031), (28, 2876598), (36, 2237354), (42, 1917732), (56, 1438299), (63, 1278488), (72, 1118677), (84, 958866), (126, 639244), (168, 479433), (252, 319622), (504, 159811)]