68904941798

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 139054288896

約数和(自身を除く): 70149347098

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 71, 77, 98, 113, 142, 154, 217, 226, 257, 341, 434, 497, 514, 539, 682, 781, 791, 994, 1078, 1243, 1519, 1562, 1582, 1799, 2201, 2387, 2486, 2827, 3038, 3479, 3503, 3598, 4402, 4774, 5467, 5537, 5654, 6958, 7006, 7967, 8023, 8701, 10934, 11074, 12593, 15407, 15934, 16046, 16709, 17402, 18247, 19789, 24211, 24521, 25186, 29041, 30814, 33418, 36494, 38269, 38533, 39578, 48422, 49042, 55769, 56161, 58082, 60907, 76538, 77066, 87637, 88253, 107849, 111538, 112322, 121814, 127729, 138523, 169477, 171647, 175274, 176506, 200717, 203287, 215698, 248713, 255458, 269731, 277046, 319451, 338954, 343294, 390383, 393127, 401434, 406574, 497426, 539462, 565657, 613459, 617771, 638902, 780766, 786254, 894103, 900271, 1131314, 1186339, 1226918, 1235542, 1405019, 1423009, 1740991, 1788206, 1800542, 1888117, 2061911, 2236157, 2372678, 2735843, 2810038, 2846018, 3481982, 3776234, 3959599, 4123822, 4294213, 4324397, 4472314, 5471686, 6222227, 6301897, 7919198, 8588426, 8648794, 9835133, 9902981, 12186937, 12444454, 12603794, 14433377, 15653099, 19150901, 19670266, 19805962, 22681021, 24373874, 27717193, 28866754, 31306198, 38301802, 43555589, 44113279, 45362042, 55434386, 63919241, 69320867, 87111178, 88226558, 101033639, 127838482, 134056307, 138641734, 158767147, 202067278, 268112614, 304889123, 317534294, 447434687, 485246069, 609778246, 703111651, 894869374, 970492138, 1111370029, 1406223302, 2222740058, 3132042809, 4921781557, 6264085618, 9843563114, 34452470899, 68904941798]

約数ペア:

[(1, 68904941798), (2, 34452470899), (7, 9843563114), (11, 6264085618), (14, 4921781557), (22, 3132042809), (31, 2222740058), (49, 1406223302), (62, 1111370029), (71, 970492138), (77, 894869374), (98, 703111651), (113, 609778246), (142, 485246069), (154, 447434687), (217, 317534294), (226, 304889123), (257, 268112614), (341, 202067278), (434, 158767147), (497, 138641734), (514, 134056307), (539, 127838482), (682, 101033639), (781, 88226558), (791, 87111178), (994, 69320867), (1078, 63919241), (1243, 55434386), (1519, 45362042), (1562, 44113279), (1582, 43555589), (1799, 38301802), (2201, 31306198), (2387, 28866754), (2486, 27717193), (2827, 24373874), (3038, 22681021), (3479, 19805962), (3503, 19670266), (3598, 19150901), (4402, 15653099), (4774, 14433377), (5467, 12603794), (5537, 12444454), (5654, 12186937), (6958, 9902981), (7006, 9835133), (7967, 8648794), (8023, 8588426), (8701, 7919198), (10934, 6301897), (11074, 6222227), (12593, 5471686), (15407, 4472314), (15934, 4324397), (16046, 4294213), (16709, 4123822), (17402, 3959599), (18247, 3776234), (19789, 3481982), (24211, 2846018), (24521, 2810038), (25186, 2735843), (29041, 2372678), (30814, 2236157), (33418, 2061911), (36494, 1888117), (38269, 1800542), (38533, 1788206), (39578, 1740991), (48422, 1423009), (49042, 1405019), (55769, 1235542), (56161, 1226918), (58082, 1186339), (60907, 1131314), (76538, 900271), (77066, 894103), (87637, 786254), (88253, 780766), (107849, 638902), (111538, 617771), (112322, 613459), (121814, 565657), (127729, 539462), (138523, 497426), (169477, 406574), (171647, 401434), (175274, 393127), (176506, 390383), (200717, 343294), (203287, 338954), (215698, 319451), (248713, 277046), (255458, 269731)]