81436992

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 224

約数和(自身を含む): 273100800

約数和(自身を除く): 191663808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 59, 64, 78, 79, 84, 91, 96, 104, 112, 118, 156, 158, 168, 177, 182, 192, 208, 224, 236, 237, 273, 312, 316, 336, 354, 364, 413, 416, 448, 472, 474, 546, 553, 624, 632, 672, 708, 728, 767, 826, 832, 944, 948, 1027, 1092, 1106, 1239, 1248, 1264, 1344, 1416, 1456, 1534, 1652, 1659, 1888, 1896, 2054, 2184, 2212, 2301, 2478, 2496, 2528, 2832, 2912, 3068, 3081, 3304, 3318, 3776, 3792, 4108, 4368, 4424, 4602, 4661, 4956, 5056, 5369, 5664, 5824, 6136, 6162, 6608, 6636, 7189, 7584, 8216, 8736, 8848, 9204, 9322, 9912, 10738, 11328, 12272, 12324, 13216, 13272, 13983, 14378, 15168, 16107, 16432, 17472, 17696, 18408, 18644, 19824, 21476, 21567, 24544, 24648, 26432, 26544, 27966, 28756, 32214, 32627, 32864, 35392, 36816, 37288, 39648, 42952, 43134, 49088, 49296, 53088, 55932, 57512, 60593, 64428, 65254, 65728, 73632, 74576, 79296, 85904, 86268, 97881, 98592, 106176, 111864, 115024, 121186, 128856, 130508, 147264, 149152, 171808, 172536, 181779, 195762, 197184, 223728, 230048, 242372, 257712, 261016, 298304, 343616, 345072, 363558, 391524, 424151, 447456, 460096, 484744, 515424, 522032, 690144, 727116, 783048, 848302, 894912, 969488, 1030848, 1044064, 1272453, 1380288, 1454232, 1566096, 1696604, 1938976, 2088128, 2544906, 2908464, 3132192, 3393208, 3877952, 5089812, 5816928, 6264384, 6786416, 10179624, 11633856, 13572832, 20359248, 27145664, 40718496, 81436992]

約数ペア:

[(1, 81436992), (2, 40718496), (3, 27145664), (4, 20359248), (6, 13572832), (7, 11633856), (8, 10179624), (12, 6786416), (13, 6264384), (14, 5816928), (16, 5089812), (21, 3877952), (24, 3393208), (26, 3132192), (28, 2908464), (32, 2544906), (39, 2088128), (42, 1938976), (48, 1696604), (52, 1566096), (56, 1454232), (59, 1380288), (64, 1272453), (78, 1044064), (79, 1030848), (84, 969488), (91, 894912), (96, 848302), (104, 783048), (112, 727116), (118, 690144), (156, 522032), (158, 515424), (168, 484744), (177, 460096), (182, 447456), (192, 424151), (208, 391524), (224, 363558), (236, 345072), (237, 343616), (273, 298304), (312, 261016), (316, 257712), (336, 242372), (354, 230048), (364, 223728), (413, 197184), (416, 195762), (448, 181779), (472, 172536), (474, 171808), (546, 149152), (553, 147264), (624, 130508), (632, 128856), (672, 121186), (708, 115024), (728, 111864), (767, 106176), (826, 98592), (832, 97881), (944, 86268), (948, 85904), (1027, 79296), (1092, 74576), (1106, 73632), (1239, 65728), (1248, 65254), (1264, 64428), (1344, 60593), (1416, 57512), (1456, 55932), (1534, 53088), (1652, 49296), (1659, 49088), (1888, 43134), (1896, 42952), (2054, 39648), (2184, 37288), (2212, 36816), (2301, 35392), (2478, 32864), (2496, 32627), (2528, 32214), (2832, 28756), (2912, 27966), (3068, 26544), (3081, 26432), (3304, 24648), (3318, 24544), (3776, 21567), (3792, 21476), (4108, 19824), (4368, 18644), (4424, 18408), (4602, 17696), (4661, 17472), (4956, 16432), (5056, 16107), (5369, 15168), (5664, 14378), (5824, 13983), (6136, 13272), (6162, 13216), (6608, 12324), (6636, 12272), (7189, 11328), (7584, 10738), (8216, 9912), (8736, 9322), (8848, 9204)]