77643216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 275768064

約数和(自身を除く): 198124848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 23, 24, 28, 34, 36, 42, 46, 48, 51, 56, 63, 68, 69, 72, 84, 92, 102, 112, 119, 126, 136, 138, 144, 153, 161, 168, 184, 197, 204, 207, 238, 252, 272, 276, 306, 322, 336, 357, 368, 391, 394, 408, 414, 476, 483, 504, 552, 591, 612, 644, 714, 782, 788, 816, 828, 952, 966, 1008, 1071, 1104, 1173, 1182, 1224, 1288, 1379, 1428, 1449, 1564, 1576, 1656, 1773, 1904, 1932, 2142, 2346, 2364, 2448, 2576, 2737, 2758, 2856, 2898, 3128, 3152, 3312, 3349, 3519, 3546, 3864, 4137, 4284, 4531, 4692, 4728, 5474, 5516, 5712, 5796, 6256, 6698, 7038, 7092, 7728, 8211, 8274, 8568, 9062, 9384, 9456, 10047, 10948, 11032, 11592, 12411, 13396, 13593, 14076, 14184, 16422, 16548, 17136, 18124, 18768, 20094, 21896, 22064, 23184, 23443, 24633, 24822, 26792, 27186, 28152, 28368, 30141, 31717, 32844, 33096, 36248, 40188, 40779, 43792, 46886, 49266, 49644, 53584, 54372, 56304, 60282, 63434, 65688, 66192, 70329, 72496, 77027, 80376, 81558, 93772, 95151, 98532, 99288, 108744, 120564, 126868, 131376, 140658, 154054, 160752, 163116, 187544, 190302, 197064, 198576, 210987, 217488, 231081, 241128, 253736, 281316, 285453, 308108, 326232, 375088, 380604, 394128, 421974, 462162, 482256, 507472, 539189, 562632, 570906, 616216, 652464, 693243, 761208, 843948, 924324, 1078378, 1125264, 1141812, 1232432, 1386486, 1522416, 1617567, 1687896, 1848648, 2156756, 2283624, 2772972, 3235134, 3375792, 3697296, 4313512, 4567248, 4852701, 5545944, 6470268, 8627024, 9705402, 11091888, 12940536, 19410804, 25881072, 38821608, 77643216]

約数ペア:

[(1, 77643216), (2, 38821608), (3, 25881072), (4, 19410804), (6, 12940536), (7, 11091888), (8, 9705402), (9, 8627024), (12, 6470268), (14, 5545944), (16, 4852701), (17, 4567248), (18, 4313512), (21, 3697296), (23, 3375792), (24, 3235134), (28, 2772972), (34, 2283624), (36, 2156756), (42, 1848648), (46, 1687896), (48, 1617567), (51, 1522416), (56, 1386486), (63, 1232432), (68, 1141812), (69, 1125264), (72, 1078378), (84, 924324), (92, 843948), (102, 761208), (112, 693243), (119, 652464), (126, 616216), (136, 570906), (138, 562632), (144, 539189), (153, 507472), (161, 482256), (168, 462162), (184, 421974), (197, 394128), (204, 380604), (207, 375088), (238, 326232), (252, 308108), (272, 285453), (276, 281316), (306, 253736), (322, 241128), (336, 231081), (357, 217488), (368, 210987), (391, 198576), (394, 197064), (408, 190302), (414, 187544), (476, 163116), (483, 160752), (504, 154054), (552, 140658), (591, 131376), (612, 126868), (644, 120564), (714, 108744), (782, 99288), (788, 98532), (816, 95151), (828, 93772), (952, 81558), (966, 80376), (1008, 77027), (1071, 72496), (1104, 70329), (1173, 66192), (1182, 65688), (1224, 63434), (1288, 60282), (1379, 56304), (1428, 54372), (1449, 53584), (1564, 49644), (1576, 49266), (1656, 46886), (1773, 43792), (1904, 40779), (1932, 40188), (2142, 36248), (2346, 33096), (2364, 32844), (2448, 31717), (2576, 30141), (2737, 28368), (2758, 28152), (2856, 27186), (2898, 26792), (3128, 24822), (3152, 24633), (3312, 23443), (3349, 23184), (3519, 22064), (3546, 21896), (3864, 20094), (4137, 18768), (4284, 18124), (4531, 17136), (4692, 16548), (4728, 16422), (5474, 14184), (5516, 14076), (5712, 13593), (5796, 13396), (6256, 12411), (6698, 11592), (7038, 11032), (7092, 10948), (7728, 10047), (8211, 9456), (8274, 9384), (8568, 9062)]