72974736

素因数分解:

$2^4\times 3^3\times {\mathrm{251}}^1\times {\mathrm{673}}^1$

素因数の和:941

約数の個数: 80

約数和(自身を含む): 210611520

約数和(自身を除く): 137636784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 251, 432, 502, 673, 753, 1004, 1346, 1506, 2008, 2019, 2259, 2692, 3012, 4016, 4038, 4518, 5384, 6024, 6057, 6777, 8076, 9036, 10768, 12048, 12114, 13554, 16152, 18072, 18171, 24228, 27108, 32304, 36144, 36342, 48456, 54216, 72684, 96912, 108432, 145368, 168923, 290736, 337846, 506769, 675692, 1013538, 1351384, 1520307, 2027076, 2702768, 3040614, 4054152, 4560921, 6081228, 8108304, 9121842, 12162456, 18243684, 24324912, 36487368, 72974736]

約数ペア:

[(1, 72974736), (2, 36487368), (3, 24324912), (4, 18243684), (6, 12162456), (8, 9121842), (9, 8108304), (12, 6081228), (16, 4560921), (18, 4054152), (24, 3040614), (27, 2702768), (36, 2027076), (48, 1520307), (54, 1351384), (72, 1013538), (108, 675692), (144, 506769), (216, 337846), (251, 290736), (432, 168923), (502, 145368), (673, 108432), (753, 96912), (1004, 72684), (1346, 54216), (1506, 48456), (2008, 36342), (2019, 36144), (2259, 32304), (2692, 27108), (3012, 24228), (4016, 18171), (4038, 18072), (4518, 16152), (5384, 13554), (6024, 12114), (6057, 12048), (6777, 10768), (8076, 9036)]