72719568

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 212252040

約数和(自身を除く): 139532472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 109, 113, 123, 144, 164, 218, 226, 246, 327, 328, 339, 369, 436, 452, 492, 654, 656, 678, 738, 872, 904, 981, 984, 1017, 1308, 1356, 1476, 1744, 1808, 1962, 1968, 2034, 2616, 2712, 2952, 3924, 4068, 4469, 4633, 5232, 5424, 5904, 7848, 8136, 8938, 9266, 12317, 13407, 13899, 15696, 16272, 17876, 18532, 24634, 26814, 27798, 35752, 36951, 37064, 40221, 41697, 49268, 53628, 55596, 71504, 73902, 74128, 80442, 83394, 98536, 107256, 110853, 111192, 147804, 160884, 166788, 197072, 214512, 221706, 222384, 295608, 321768, 333576, 443412, 504997, 591216, 643536, 667152, 886824, 1009994, 1514991, 1773648, 2019988, 3029982, 4039976, 4544973, 6059964, 8079952, 9089946, 12119928, 18179892, 24239856, 36359784, 72719568]

約数ペア:

[(1, 72719568), (2, 36359784), (3, 24239856), (4, 18179892), (6, 12119928), (8, 9089946), (9, 8079952), (12, 6059964), (16, 4544973), (18, 4039976), (24, 3029982), (36, 2019988), (41, 1773648), (48, 1514991), (72, 1009994), (82, 886824), (109, 667152), (113, 643536), (123, 591216), (144, 504997), (164, 443412), (218, 333576), (226, 321768), (246, 295608), (327, 222384), (328, 221706), (339, 214512), (369, 197072), (436, 166788), (452, 160884), (492, 147804), (654, 111192), (656, 110853), (678, 107256), (738, 98536), (872, 83394), (904, 80442), (981, 74128), (984, 73902), (1017, 71504), (1308, 55596), (1356, 53628), (1476, 49268), (1744, 41697), (1808, 40221), (1962, 37064), (1968, 36951), (2034, 35752), (2616, 27798), (2712, 26814), (2952, 24634), (3924, 18532), (4068, 17876), (4469, 16272), (4633, 15696), (5232, 13899), (5424, 13407), (5904, 12317), (7848, 9266), (8136, 8938)]