72638171648

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9901}}^1$

素因数の和:10038

約数の個数: 160

約数和(自身を含む): 175042010880

約数和(自身を除く): 102403839232

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 89, 92, 112, 128, 161, 178, 184, 224, 256, 322, 356, 368, 448, 512, 623, 644, 712, 736, 896, 1246, 1288, 1424, 1472, 1792, 2047, 2492, 2576, 2848, 2944, 3584, 4094, 4984, 5152, 5696, 5888, 8188, 9901, 9968, 10304, 11392, 11776, 14329, 16376, 19802, 19936, 20608, 22784, 28658, 32752, 39604, 39872, 41216, 45568, 57316, 65504, 69307, 79208, 79744, 82432, 114632, 131008, 138614, 158416, 159488, 227723, 229264, 262016, 277228, 316832, 318976, 455446, 458528, 524032, 554456, 633664, 881189, 910892, 917056, 1048064, 1108912, 1267328, 1594061, 1762378, 1821784, 1834112, 2217824, 2534656, 3188122, 3524756, 3643568, 3668224, 4435648, 5069312, 6168323, 6376244, 7049512, 7287136, 7336448, 8871296, 12336646, 12752488, 14099024, 14574272, 17742592, 20267347, 24673292, 25504976, 28198048, 29148544, 35485184, 40534694, 49346584, 51009952, 56396096, 58297088, 81069388, 98693168, 102019904, 112792192, 116594176, 141871429, 162138776, 197386336, 204039808, 225584384, 283742858, 324277552, 394772672, 408079616, 451168768, 567485716, 648555104, 789545344, 816159232, 1134971432, 1297110208, 1579090688, 2269942864, 2594220416, 3158181376, 4539885728, 5188440832, 9079771456, 10376881664, 18159542912, 36319085824, 72638171648]

約数ペア:

[(1, 72638171648), (2, 36319085824), (4, 18159542912), (7, 10376881664), (8, 9079771456), (14, 5188440832), (16, 4539885728), (23, 3158181376), (28, 2594220416), (32, 2269942864), (46, 1579090688), (56, 1297110208), (64, 1134971432), (89, 816159232), (92, 789545344), (112, 648555104), (128, 567485716), (161, 451168768), (178, 408079616), (184, 394772672), (224, 324277552), (256, 283742858), (322, 225584384), (356, 204039808), (368, 197386336), (448, 162138776), (512, 141871429), (623, 116594176), (644, 112792192), (712, 102019904), (736, 98693168), (896, 81069388), (1246, 58297088), (1288, 56396096), (1424, 51009952), (1472, 49346584), (1792, 40534694), (2047, 35485184), (2492, 29148544), (2576, 28198048), (2848, 25504976), (2944, 24673292), (3584, 20267347), (4094, 17742592), (4984, 14574272), (5152, 14099024), (5696, 12752488), (5888, 12336646), (8188, 8871296), (9901, 7336448), (9968, 7287136), (10304, 7049512), (11392, 6376244), (11776, 6168323), (14329, 5069312), (16376, 4435648), (19802, 3668224), (19936, 3643568), (20608, 3524756), (22784, 3188122), (28658, 2534656), (32752, 2217824), (39604, 1834112), (39872, 1821784), (41216, 1762378), (45568, 1594061), (57316, 1267328), (65504, 1108912), (69307, 1048064), (79208, 917056), (79744, 910892), (82432, 881189), (114632, 633664), (131008, 554456), (138614, 524032), (158416, 458528), (159488, 455446), (227723, 318976), (229264, 316832), (262016, 277228)]