79708212

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 219508520

約数和(自身を除く): 139800308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 61, 74, 81, 108, 109, 111, 122, 148, 162, 183, 218, 222, 244, 324, 327, 333, 366, 436, 444, 549, 654, 666, 732, 981, 999, 1098, 1308, 1332, 1647, 1962, 1998, 2196, 2257, 2943, 2997, 3294, 3924, 3996, 4033, 4514, 4941, 5886, 5994, 6588, 6649, 6771, 8066, 8829, 9028, 9882, 11772, 11988, 12099, 13298, 13542, 16132, 17658, 19764, 19947, 20313, 24198, 26596, 27084, 35316, 36297, 39894, 40626, 48396, 59841, 60939, 72594, 79788, 81252, 108891, 119682, 121878, 145188, 179523, 182817, 217782, 239364, 243756, 246013, 326673, 359046, 365634, 435564, 492026, 538569, 653346, 718092, 731268, 738039, 984052, 1077138, 1306692, 1476078, 2154276, 2214117, 2952156, 4428234, 6642351, 8856468, 13284702, 19927053, 26569404, 39854106, 79708212]

約数ペア:

[(1, 79708212), (2, 39854106), (3, 26569404), (4, 19927053), (6, 13284702), (9, 8856468), (12, 6642351), (18, 4428234), (27, 2952156), (36, 2214117), (37, 2154276), (54, 1476078), (61, 1306692), (74, 1077138), (81, 984052), (108, 738039), (109, 731268), (111, 718092), (122, 653346), (148, 538569), (162, 492026), (183, 435564), (218, 365634), (222, 359046), (244, 326673), (324, 246013), (327, 243756), (333, 239364), (366, 217782), (436, 182817), (444, 179523), (549, 145188), (654, 121878), (666, 119682), (732, 108891), (981, 81252), (999, 79788), (1098, 72594), (1308, 60939), (1332, 59841), (1647, 48396), (1962, 40626), (1998, 39894), (2196, 36297), (2257, 35316), (2943, 27084), (2997, 26596), (3294, 24198), (3924, 20313), (3996, 19947), (4033, 19764), (4514, 17658), (4941, 16132), (5886, 13542), (5994, 13298), (6588, 12099), (6649, 11988), (6771, 11772), (8066, 9882), (8829, 9028)]