72601984

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 186439680

約数和(自身を除く): 113837696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 208, 224, 271, 299, 322, 364, 368, 416, 448, 542, 598, 644, 728, 736, 832, 896, 1084, 1196, 1288, 1456, 1472, 1664, 1897, 2093, 2168, 2392, 2576, 2912, 2944, 3523, 3794, 4186, 4336, 4784, 5152, 5824, 6233, 7046, 7588, 8372, 8672, 9568, 10304, 11648, 12466, 14092, 15176, 16744, 17344, 19136, 20608, 24661, 24932, 28184, 30352, 33488, 34688, 38272, 43631, 49322, 49864, 56368, 60704, 66976, 81029, 87262, 98644, 99728, 112736, 121408, 133952, 162058, 174524, 197288, 199456, 225472, 242816, 267904, 324116, 349048, 394576, 398912, 450944, 567203, 648232, 698096, 789152, 797824, 1134406, 1296464, 1396192, 1578304, 2268812, 2592928, 2792384, 3156608, 4537624, 5185856, 5584768, 9075248, 10371712, 18150496, 36300992, 72601984]

約数ペア:

[(1, 72601984), (2, 36300992), (4, 18150496), (7, 10371712), (8, 9075248), (13, 5584768), (14, 5185856), (16, 4537624), (23, 3156608), (26, 2792384), (28, 2592928), (32, 2268812), (46, 1578304), (52, 1396192), (56, 1296464), (64, 1134406), (91, 797824), (92, 789152), (104, 698096), (112, 648232), (128, 567203), (161, 450944), (182, 398912), (184, 394576), (208, 349048), (224, 324116), (271, 267904), (299, 242816), (322, 225472), (364, 199456), (368, 197288), (416, 174524), (448, 162058), (542, 133952), (598, 121408), (644, 112736), (728, 99728), (736, 98644), (832, 87262), (896, 81029), (1084, 66976), (1196, 60704), (1288, 56368), (1456, 49864), (1472, 49322), (1664, 43631), (1897, 38272), (2093, 34688), (2168, 33488), (2392, 30352), (2576, 28184), (2912, 24932), (2944, 24661), (3523, 20608), (3794, 19136), (4186, 17344), (4336, 16744), (4784, 15176), (5152, 14092), (5824, 12466), (6233, 11648), (7046, 10304), (7588, 9568), (8372, 8672)]