64550304

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:860

約数の個数: 192

約数和(自身を含む): 232001280

約数和(自身を除く): 167450976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 821, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1642, 1872, 2016, 2184, 2457, 2463, 2808, 2912, 3024, 3276, 3284, 3744, 4368, 4914, 4926, 5616, 5747, 6048, 6552, 6568, 7389, 8736, 9828, 9852, 10673, 11232, 11494, 13104, 13136, 14778, 17241, 19656, 19704, 21346, 22167, 22988, 26208, 26272, 29556, 32019, 34482, 39312, 39408, 42692, 44334, 45976, 51723, 59112, 64038, 68964, 74711, 78624, 78816, 85384, 88668, 91952, 96057, 103446, 118224, 128076, 137928, 149422, 155169, 170768, 177336, 183904, 192114, 206892, 224133, 236448, 256152, 275856, 288171, 298844, 310338, 341536, 354672, 384228, 413784, 448266, 512304, 551712, 576342, 597688, 620676, 672399, 709344, 768456, 827568, 896532, 1024608, 1152684, 1195376, 1241352, 1344798, 1536912, 1655136, 1793064, 2017197, 2305368, 2390752, 2482704, 2689596, 3073824, 3586128, 4034394, 4610736, 4965408, 5379192, 7172256, 8068788, 9221472, 10758384, 16137576, 21516768, 32275152, 64550304]

約数ペア:

[(1, 64550304), (2, 32275152), (3, 21516768), (4, 16137576), (6, 10758384), (7, 9221472), (8, 8068788), (9, 7172256), (12, 5379192), (13, 4965408), (14, 4610736), (16, 4034394), (18, 3586128), (21, 3073824), (24, 2689596), (26, 2482704), (27, 2390752), (28, 2305368), (32, 2017197), (36, 1793064), (39, 1655136), (42, 1536912), (48, 1344798), (52, 1241352), (54, 1195376), (56, 1152684), (63, 1024608), (72, 896532), (78, 827568), (84, 768456), (91, 709344), (96, 672399), (104, 620676), (108, 597688), (112, 576342), (117, 551712), (126, 512304), (144, 448266), (156, 413784), (168, 384228), (182, 354672), (189, 341536), (208, 310338), (216, 298844), (224, 288171), (234, 275856), (252, 256152), (273, 236448), (288, 224133), (312, 206892), (336, 192114), (351, 183904), (364, 177336), (378, 170768), (416, 155169), (432, 149422), (468, 137928), (504, 128076), (546, 118224), (624, 103446), (672, 96057), (702, 91952), (728, 88668), (756, 85384), (819, 78816), (821, 78624), (864, 74711), (936, 68964), (1008, 64038), (1092, 59112), (1248, 51723), (1404, 45976), (1456, 44334), (1512, 42692), (1638, 39408), (1642, 39312), (1872, 34482), (2016, 32019), (2184, 29556), (2457, 26272), (2463, 26208), (2808, 22988), (2912, 22167), (3024, 21346), (3276, 19704), (3284, 19656), (3744, 17241), (4368, 14778), (4914, 13136), (4926, 13104), (5616, 11494), (5747, 11232), (6048, 10673), (6552, 9852), (6568, 9828), (7389, 8736)]