1971572076

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12343}}^1$

素因数の和:12405

約数の個数: 120

約数和(自身を含む): 5645898720

約数和(自身を除く): 3674326644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 81, 87, 102, 108, 116, 153, 162, 174, 204, 261, 306, 324, 348, 459, 493, 522, 612, 783, 918, 986, 1044, 1377, 1479, 1566, 1836, 1972, 2349, 2754, 2958, 3132, 4437, 4698, 5508, 5916, 8874, 9396, 12343, 13311, 17748, 24686, 26622, 37029, 39933, 49372, 53244, 74058, 79866, 111087, 148116, 159732, 209831, 222174, 333261, 357947, 419662, 444348, 629493, 666522, 715894, 839324, 999783, 1073841, 1258986, 1333044, 1431788, 1888479, 1999566, 2147682, 2517972, 3221523, 3776958, 3999132, 4295364, 5665437, 6085099, 6443046, 7553916, 9664569, 11330874, 12170198, 12886092, 16996311, 18255297, 19329138, 22661748, 24340396, 28993707, 33992622, 36510594, 38658276, 54765891, 57987414, 67985244, 73021188, 109531782, 115974828, 164297673, 219063564, 328595346, 492893019, 657190692, 985786038, 1971572076]

約数ペア:

[(1, 1971572076), (2, 985786038), (3, 657190692), (4, 492893019), (6, 328595346), (9, 219063564), (12, 164297673), (17, 115974828), (18, 109531782), (27, 73021188), (29, 67985244), (34, 57987414), (36, 54765891), (51, 38658276), (54, 36510594), (58, 33992622), (68, 28993707), (81, 24340396), (87, 22661748), (102, 19329138), (108, 18255297), (116, 16996311), (153, 12886092), (162, 12170198), (174, 11330874), (204, 9664569), (261, 7553916), (306, 6443046), (324, 6085099), (348, 5665437), (459, 4295364), (493, 3999132), (522, 3776958), (612, 3221523), (783, 2517972), (918, 2147682), (986, 1999566), (1044, 1888479), (1377, 1431788), (1479, 1333044), (1566, 1258986), (1836, 1073841), (1972, 999783), (2349, 839324), (2754, 715894), (2958, 666522), (3132, 629493), (4437, 444348), (4698, 419662), (5508, 357947), (5916, 333261), (8874, 222174), (9396, 209831), (12343, 159732), (13311, 148116), (17748, 111087), (24686, 79866), (26622, 74058), (37029, 53244), (39933, 49372)]