81926208

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 224

約数和(自身を含む): 296997120

約数和(自身を除く): 215070912

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, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 448, 468, 504, 521, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 936, 1008, 1042, 1092, 1248, 1344, 1404, 1456, 1512, 1563, 1638, 1728, 1872, 2016, 2084, 2184, 2457, 2496, 2808, 2912, 3024, 3126, 3276, 3647, 3744, 4032, 4168, 4368, 4689, 4914, 5616, 5824, 6048, 6252, 6552, 6773, 7294, 7488, 8336, 8736, 9378, 9828, 10941, 11232, 12096, 12504, 13104, 13546, 14067, 14588, 16672, 17472, 18756, 19656, 20319, 21882, 22464, 25008, 26208, 27092, 28134, 29176, 32823, 33344, 37512, 39312, 40638, 43764, 47411, 50016, 52416, 54184, 56268, 58352, 60957, 65646, 75024, 78624, 81276, 87528, 94822, 98469, 100032, 108368, 112536, 116704, 121914, 131292, 142233, 150048, 157248, 162552, 175056, 182871, 189644, 196938, 216736, 225072, 233408, 243828, 262584, 284466, 300096, 325104, 350112, 365742, 379288, 393876, 426699, 433472, 450144, 487656, 525168, 568932, 650208, 700224, 731484, 758576, 787752, 853398, 900288, 975312, 1050336, 1137864, 1280097, 1300416, 1462968, 1517152, 1575504, 1706796, 1950624, 2100672, 2275728, 2560194, 2925936, 3034304, 3151008, 3413592, 3901248, 4551456, 5120388, 5851872, 6302016, 6827184, 9102912, 10240776, 11703744, 13654368, 20481552, 27308736, 40963104, 81926208]

約数ペア:

[(1, 81926208), (2, 40963104), (3, 27308736), (4, 20481552), (6, 13654368), (7, 11703744), (8, 10240776), (9, 9102912), (12, 6827184), (13, 6302016), (14, 5851872), (16, 5120388), (18, 4551456), (21, 3901248), (24, 3413592), (26, 3151008), (27, 3034304), (28, 2925936), (32, 2560194), (36, 2275728), (39, 2100672), (42, 1950624), (48, 1706796), (52, 1575504), (54, 1517152), (56, 1462968), (63, 1300416), (64, 1280097), (72, 1137864), (78, 1050336), (84, 975312), (91, 900288), (96, 853398), (104, 787752), (108, 758576), (112, 731484), (117, 700224), (126, 650208), (144, 568932), (156, 525168), (168, 487656), (182, 450144), (189, 433472), (192, 426699), (208, 393876), (216, 379288), (224, 365742), (234, 350112), (252, 325104), (273, 300096), (288, 284466), (312, 262584), (336, 243828), (351, 233408), (364, 225072), (378, 216736), (416, 196938), (432, 189644), (448, 182871), (468, 175056), (504, 162552), (521, 157248), (546, 150048), (576, 142233), (624, 131292), (672, 121914), (702, 116704), (728, 112536), (756, 108368), (819, 100032), (832, 98469), (864, 94822), (936, 87528), (1008, 81276), (1042, 78624), (1092, 75024), (1248, 65646), (1344, 60957), (1404, 58352), (1456, 56268), (1512, 54184), (1563, 52416), (1638, 50016), (1728, 47411), (1872, 43764), (2016, 40638), (2084, 39312), (2184, 37512), (2457, 33344), (2496, 32823), (2808, 29176), (2912, 28134), (3024, 27092), (3126, 26208), (3276, 25008), (3647, 22464), (3744, 21882), (4032, 20319), (4168, 19656), (4368, 18756), (4689, 17472), (4914, 16672), (5616, 14588), (5824, 14067), (6048, 13546), (6252, 13104), (6552, 12504), (6773, 12096), (7294, 11232), (7488, 10941), (8336, 9828), (8736, 9378)]