81638592

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 224

約数和(自身を含む): 273100800

約数和(自身を除く): 191462208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 32, 38, 42, 46, 48, 56, 57, 64, 69, 76, 84, 92, 96, 112, 114, 133, 138, 139, 152, 161, 168, 184, 192, 224, 228, 266, 276, 278, 304, 322, 336, 368, 399, 417, 437, 448, 456, 483, 532, 552, 556, 608, 644, 672, 736, 798, 834, 874, 912, 966, 973, 1064, 1104, 1112, 1216, 1288, 1311, 1344, 1472, 1596, 1668, 1748, 1824, 1932, 1946, 2128, 2208, 2224, 2576, 2622, 2641, 2919, 3059, 3192, 3197, 3336, 3496, 3648, 3864, 3892, 4256, 4416, 4448, 5152, 5244, 5282, 5838, 6118, 6384, 6394, 6672, 6992, 7728, 7784, 7923, 8512, 8896, 9177, 9591, 10304, 10488, 10564, 11676, 12236, 12768, 12788, 13344, 13984, 15456, 15568, 15846, 18354, 18487, 19182, 20976, 21128, 22379, 23352, 24472, 25536, 25576, 26688, 27968, 30912, 31136, 31692, 36708, 36974, 38364, 41952, 42256, 44758, 46704, 48944, 51152, 55461, 60743, 62272, 63384, 67137, 73416, 73948, 76728, 83904, 84512, 89516, 93408, 97888, 102304, 110922, 121486, 126768, 134274, 146832, 147896, 153456, 169024, 179032, 182229, 186816, 195776, 204608, 221844, 242972, 253536, 268548, 293664, 295792, 306912, 358064, 364458, 425201, 443688, 485944, 507072, 537096, 587328, 591584, 613824, 716128, 728916, 850402, 887376, 971888, 1074192, 1183168, 1275603, 1432256, 1457832, 1700804, 1774752, 1943776, 2148384, 2551206, 2915664, 3401608, 3549504, 3887552, 4296768, 5102412, 5831328, 6803216, 10204824, 11662656, 13606432, 20409648, 27212864, 40819296, 81638592]

約数ペア:

[(1, 81638592), (2, 40819296), (3, 27212864), (4, 20409648), (6, 13606432), (7, 11662656), (8, 10204824), (12, 6803216), (14, 5831328), (16, 5102412), (19, 4296768), (21, 3887552), (23, 3549504), (24, 3401608), (28, 2915664), (32, 2551206), (38, 2148384), (42, 1943776), (46, 1774752), (48, 1700804), (56, 1457832), (57, 1432256), (64, 1275603), (69, 1183168), (76, 1074192), (84, 971888), (92, 887376), (96, 850402), (112, 728916), (114, 716128), (133, 613824), (138, 591584), (139, 587328), (152, 537096), (161, 507072), (168, 485944), (184, 443688), (192, 425201), (224, 364458), (228, 358064), (266, 306912), (276, 295792), (278, 293664), (304, 268548), (322, 253536), (336, 242972), (368, 221844), (399, 204608), (417, 195776), (437, 186816), (448, 182229), (456, 179032), (483, 169024), (532, 153456), (552, 147896), (556, 146832), (608, 134274), (644, 126768), (672, 121486), (736, 110922), (798, 102304), (834, 97888), (874, 93408), (912, 89516), (966, 84512), (973, 83904), (1064, 76728), (1104, 73948), (1112, 73416), (1216, 67137), (1288, 63384), (1311, 62272), (1344, 60743), (1472, 55461), (1596, 51152), (1668, 48944), (1748, 46704), (1824, 44758), (1932, 42256), (1946, 41952), (2128, 38364), (2208, 36974), (2224, 36708), (2576, 31692), (2622, 31136), (2641, 30912), (2919, 27968), (3059, 26688), (3192, 25576), (3197, 25536), (3336, 24472), (3496, 23352), (3648, 22379), (3864, 21128), (3892, 20976), (4256, 19182), (4416, 18487), (4448, 18354), (5152, 15846), (5244, 15568), (5282, 15456), (5838, 13984), (6118, 13344), (6384, 12788), (6394, 12768), (6672, 12236), (6992, 11676), (7728, 10564), (7784, 10488), (7923, 10304), (8512, 9591), (8896, 9177)]