76824657

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4982

約数の個数: 48

約数和(自身を含む): 143794560

約数和(自身を除く): 66969903

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 4937, 5187, 14811, 15561, 34559, 44433, 64181, 93803, 103677, 192543, 281409, 311031, 449267, 577629, 656621, 844227, 1219439, 1347801, 1969863, 3658317, 4043403, 5909589, 8536073, 10974951, 25608219, 76824657]

約数ペア:

[(1, 76824657), (3, 25608219), (7, 10974951), (9, 8536073), (13, 5909589), (19, 4043403), (21, 3658317), (39, 1969863), (57, 1347801), (63, 1219439), (91, 844227), (117, 656621), (133, 577629), (171, 449267), (247, 311031), (273, 281409), (399, 192543), (741, 103677), (819, 93803), (1197, 64181), (1729, 44433), (2223, 34559), (4937, 15561), (5187, 14811)]