80739624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 245145600

約数和(自身を除く): 164405976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 168, 186, 217, 222, 248, 259, 296, 372, 419, 434, 444, 518, 651, 744, 777, 838, 868, 888, 1036, 1147, 1257, 1302, 1554, 1676, 1736, 2072, 2294, 2514, 2604, 2933, 3108, 3352, 3441, 4588, 5028, 5208, 5866, 6216, 6882, 8029, 8799, 9176, 10056, 11732, 12989, 13764, 15503, 16058, 17598, 23464, 24087, 25978, 27528, 31006, 32116, 35196, 38967, 46509, 48174, 51956, 62012, 64232, 70392, 77934, 90923, 93018, 96348, 103912, 108521, 124024, 155868, 181846, 186036, 192696, 217042, 272769, 311736, 325563, 363692, 372072, 434084, 480593, 545538, 651126, 727384, 868168, 961186, 1091076, 1302252, 1441779, 1922372, 2182152, 2604504, 2883558, 3364151, 3844744, 5767116, 6728302, 10092453, 11534232, 13456604, 20184906, 26913208, 40369812, 80739624]

約数ペア:

[(1, 80739624), (2, 40369812), (3, 26913208), (4, 20184906), (6, 13456604), (7, 11534232), (8, 10092453), (12, 6728302), (14, 5767116), (21, 3844744), (24, 3364151), (28, 2883558), (31, 2604504), (37, 2182152), (42, 1922372), (56, 1441779), (62, 1302252), (74, 1091076), (84, 961186), (93, 868168), (111, 727384), (124, 651126), (148, 545538), (168, 480593), (186, 434084), (217, 372072), (222, 363692), (248, 325563), (259, 311736), (296, 272769), (372, 217042), (419, 192696), (434, 186036), (444, 181846), (518, 155868), (651, 124024), (744, 108521), (777, 103912), (838, 96348), (868, 93018), (888, 90923), (1036, 77934), (1147, 70392), (1257, 64232), (1302, 62012), (1554, 51956), (1676, 48174), (1736, 46509), (2072, 38967), (2294, 35196), (2514, 32116), (2604, 31006), (2933, 27528), (3108, 25978), (3352, 24087), (3441, 23464), (4588, 17598), (5028, 16058), (5208, 15503), (5866, 13764), (6216, 12989), (6882, 11732), (8029, 10056), (8799, 9176)]