72731582

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 150698880

約数和(自身を除く): 77967298

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 53, 67, 77, 98, 106, 133, 134, 154, 209, 266, 371, 418, 469, 539, 583, 737, 742, 931, 938, 1007, 1078, 1166, 1273, 1463, 1474, 1862, 2014, 2546, 2597, 2926, 3283, 3551, 4081, 5159, 5194, 6566, 7049, 7102, 8162, 8911, 10241, 10318, 11077, 14003, 14098, 17822, 20482, 22154, 24857, 28006, 28567, 36113, 39061, 49343, 49714, 57134, 62377, 67469, 72226, 77539, 78122, 98021, 98686, 124754, 134938, 155078, 173999, 196042, 273427, 347998, 472283, 542773, 546854, 686147, 742159, 944566, 1085546, 1372294, 1484318, 1913989, 3305981, 3827978, 5195113, 6611962, 10390226, 36365791, 72731582]

約数ペア:

[(1, 72731582), (2, 36365791), (7, 10390226), (11, 6611962), (14, 5195113), (19, 3827978), (22, 3305981), (38, 1913989), (49, 1484318), (53, 1372294), (67, 1085546), (77, 944566), (98, 742159), (106, 686147), (133, 546854), (134, 542773), (154, 472283), (209, 347998), (266, 273427), (371, 196042), (418, 173999), (469, 155078), (539, 134938), (583, 124754), (737, 98686), (742, 98021), (931, 78122), (938, 77539), (1007, 72226), (1078, 67469), (1166, 62377), (1273, 57134), (1463, 49714), (1474, 49343), (1862, 39061), (2014, 36113), (2546, 28567), (2597, 28006), (2926, 24857), (3283, 22154), (3551, 20482), (4081, 17822), (5159, 14098), (5194, 14003), (6566, 11077), (7049, 10318), (7102, 10241), (8162, 8911)]