39987528

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 119563200

約数和(自身を除く): 79575672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 168, 196, 222, 259, 294, 296, 392, 444, 518, 588, 777, 888, 919, 1036, 1176, 1554, 1813, 1838, 2072, 2757, 3108, 3626, 3676, 5439, 5514, 6216, 6433, 7252, 7352, 10878, 11028, 12866, 14504, 19299, 21756, 22056, 25732, 34003, 38598, 43512, 45031, 51464, 68006, 77196, 90062, 102009, 135093, 136012, 154392, 180124, 204018, 238021, 270186, 272024, 360248, 408036, 476042, 540372, 714063, 816072, 952084, 1080744, 1428126, 1666147, 1904168, 2856252, 3332294, 4998441, 5712504, 6664588, 9996882, 13329176, 19993764, 39987528]

約数ペア:

[(1, 39987528), (2, 19993764), (3, 13329176), (4, 9996882), (6, 6664588), (7, 5712504), (8, 4998441), (12, 3332294), (14, 2856252), (21, 1904168), (24, 1666147), (28, 1428126), (37, 1080744), (42, 952084), (49, 816072), (56, 714063), (74, 540372), (84, 476042), (98, 408036), (111, 360248), (147, 272024), (148, 270186), (168, 238021), (196, 204018), (222, 180124), (259, 154392), (294, 136012), (296, 135093), (392, 102009), (444, 90062), (518, 77196), (588, 68006), (777, 51464), (888, 45031), (919, 43512), (1036, 38598), (1176, 34003), (1554, 25732), (1813, 22056), (1838, 21756), (2072, 19299), (2757, 14504), (3108, 12866), (3626, 11028), (3676, 10878), (5439, 7352), (5514, 7252), (6216, 6433)]