79971948

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1013

約数の個数: 120

約数和(自身を含む): 245643552

約数和(自身を除く): 165671604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 252, 259, 324, 333, 378, 444, 518, 567, 666, 756, 777, 953, 999, 1036, 1134, 1332, 1554, 1906, 1998, 2268, 2331, 2859, 2997, 3108, 3812, 3996, 4662, 5718, 5994, 6671, 6993, 8577, 9324, 11436, 11988, 13342, 13986, 17154, 20013, 20979, 25731, 26684, 27972, 34308, 35261, 40026, 41958, 51462, 60039, 70522, 77193, 80052, 83916, 102924, 105783, 120078, 141044, 154386, 180117, 211566, 240156, 246827, 308772, 317349, 360234, 423132, 493654, 540351, 634698, 720468, 740481, 952047, 987308, 1080702, 1269396, 1480962, 1904094, 2161404, 2221443, 2856141, 2961924, 3808188, 4442886, 5712282, 6664329, 8885772, 11424564, 13328658, 19992987, 26657316, 39985974, 79971948]

約数ペア:

[(1, 79971948), (2, 39985974), (3, 26657316), (4, 19992987), (6, 13328658), (7, 11424564), (9, 8885772), (12, 6664329), (14, 5712282), (18, 4442886), (21, 3808188), (27, 2961924), (28, 2856141), (36, 2221443), (37, 2161404), (42, 1904094), (54, 1480962), (63, 1269396), (74, 1080702), (81, 987308), (84, 952047), (108, 740481), (111, 720468), (126, 634698), (148, 540351), (162, 493654), (189, 423132), (222, 360234), (252, 317349), (259, 308772), (324, 246827), (333, 240156), (378, 211566), (444, 180117), (518, 154386), (567, 141044), (666, 120078), (756, 105783), (777, 102924), (953, 83916), (999, 80052), (1036, 77193), (1134, 70522), (1332, 60039), (1554, 51462), (1906, 41958), (1998, 40026), (2268, 35261), (2331, 34308), (2859, 27972), (2997, 26684), (3108, 25731), (3812, 20979), (3996, 20013), (4662, 17154), (5718, 13986), (5994, 13342), (6671, 11988), (6993, 11436), (8577, 9324)]