39985974

素因数分解:

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

素因数の和:1011

約数の個数: 80

約数和(自身を含む): 105275808

約数和(自身を除く): 65289834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 189, 222, 259, 333, 378, 518, 567, 666, 777, 953, 999, 1134, 1554, 1906, 1998, 2331, 2859, 2997, 4662, 5718, 5994, 6671, 6993, 8577, 13342, 13986, 17154, 20013, 20979, 25731, 35261, 40026, 41958, 51462, 60039, 70522, 77193, 105783, 120078, 154386, 180117, 211566, 246827, 317349, 360234, 493654, 540351, 634698, 740481, 952047, 1080702, 1480962, 1904094, 2221443, 2856141, 4442886, 5712282, 6664329, 13328658, 19992987, 39985974]

約数ペア:

[(1, 39985974), (2, 19992987), (3, 13328658), (6, 6664329), (7, 5712282), (9, 4442886), (14, 2856141), (18, 2221443), (21, 1904094), (27, 1480962), (37, 1080702), (42, 952047), (54, 740481), (63, 634698), (74, 540351), (81, 493654), (111, 360234), (126, 317349), (162, 246827), (189, 211566), (222, 180117), (259, 154386), (333, 120078), (378, 105783), (518, 77193), (567, 70522), (666, 60039), (777, 51462), (953, 41958), (999, 40026), (1134, 35261), (1554, 25731), (1906, 20979), (1998, 20013), (2331, 17154), (2859, 13986), (2997, 13342), (4662, 8577), (5718, 6993), (5994, 6671)]