72730112

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:268

約数の個数: 120

約数和(自身を含む): 182863296

約数和(自身を除く): 110133184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 223, 224, 256, 364, 392, 416, 446, 448, 512, 637, 728, 784, 832, 892, 896, 1274, 1456, 1561, 1568, 1664, 1784, 1792, 2548, 2899, 2912, 3122, 3136, 3328, 3568, 3584, 5096, 5798, 5824, 6244, 6272, 6656, 7136, 10192, 10927, 11596, 11648, 12488, 12544, 14272, 20293, 20384, 21854, 23192, 23296, 24976, 25088, 28544, 40586, 40768, 43708, 46384, 46592, 49952, 57088, 81172, 81536, 87416, 92768, 99904, 114176, 142051, 162344, 163072, 174832, 185536, 199808, 284102, 324688, 326144, 349664, 371072, 399616, 568204, 649376, 699328, 742144, 799232, 1136408, 1298752, 1398656, 1484288, 2272816, 2597504, 2797312, 4545632, 5195008, 5594624, 9091264, 10390016, 18182528, 36365056, 72730112]

約数ペア:

[(1, 72730112), (2, 36365056), (4, 18182528), (7, 10390016), (8, 9091264), (13, 5594624), (14, 5195008), (16, 4545632), (26, 2797312), (28, 2597504), (32, 2272816), (49, 1484288), (52, 1398656), (56, 1298752), (64, 1136408), (91, 799232), (98, 742144), (104, 699328), (112, 649376), (128, 568204), (182, 399616), (196, 371072), (208, 349664), (223, 326144), (224, 324688), (256, 284102), (364, 199808), (392, 185536), (416, 174832), (446, 163072), (448, 162344), (512, 142051), (637, 114176), (728, 99904), (784, 92768), (832, 87416), (892, 81536), (896, 81172), (1274, 57088), (1456, 49952), (1561, 46592), (1568, 46384), (1664, 43708), (1784, 40768), (1792, 40586), (2548, 28544), (2899, 25088), (2912, 24976), (3122, 23296), (3136, 23192), (3328, 21854), (3568, 20384), (3584, 20293), (5096, 14272), (5798, 12544), (5824, 12488), (6244, 11648), (6272, 11596), (6656, 10927), (7136, 10192)]