72780912

素因数分解:

$2^4\times 3^2\times {\mathrm{673}}^1\times {\mathrm{751}}^1$

素因数の和:1438

約数の個数: 60

約数和(自身を含む): 204259744

約数和(自身を除く): 131478832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 673, 751, 1346, 1502, 2019, 2253, 2692, 3004, 4038, 4506, 5384, 6008, 6057, 6759, 8076, 9012, 10768, 12016, 12114, 13518, 16152, 18024, 24228, 27036, 32304, 36048, 48456, 54072, 96912, 108144, 505423, 1010846, 1516269, 2021692, 3032538, 4043384, 4548807, 6065076, 8086768, 9097614, 12130152, 18195228, 24260304, 36390456, 72780912]

約数ペア:

[(1, 72780912), (2, 36390456), (3, 24260304), (4, 18195228), (6, 12130152), (8, 9097614), (9, 8086768), (12, 6065076), (16, 4548807), (18, 4043384), (24, 3032538), (36, 2021692), (48, 1516269), (72, 1010846), (144, 505423), (673, 108144), (751, 96912), (1346, 54072), (1502, 48456), (2019, 36048), (2253, 32304), (2692, 27036), (3004, 24228), (4038, 18024), (4506, 16152), (5384, 13518), (6008, 12114), (6057, 12016), (6759, 10768), (8076, 9012)]