71315712

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2416

約数の個数: 108

約数和(自身を含む): 221530764

約数和(自身を除く): 150215052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2381, 2496, 3328, 3744, 4762, 4992, 7143, 7488, 9524, 9984, 14286, 14976, 19048, 21429, 28572, 29952, 30953, 38096, 42858, 57144, 61906, 76192, 85716, 92859, 114288, 123812, 152384, 171432, 185718, 228576, 247624, 278577, 304768, 342864, 371436, 457152, 495248, 557154, 609536, 685728, 742872, 914304, 990496, 1114308, 1371456, 1485744, 1828608, 1980992, 2228616, 2742912, 2971488, 3961984, 4457232, 5485824, 5942976, 7923968, 8914464, 11885952, 17828928, 23771904, 35657856, 71315712]

約数ペア:

[(1, 71315712), (2, 35657856), (3, 23771904), (4, 17828928), (6, 11885952), (8, 8914464), (9, 7923968), (12, 5942976), (13, 5485824), (16, 4457232), (18, 3961984), (24, 2971488), (26, 2742912), (32, 2228616), (36, 1980992), (39, 1828608), (48, 1485744), (52, 1371456), (64, 1114308), (72, 990496), (78, 914304), (96, 742872), (104, 685728), (117, 609536), (128, 557154), (144, 495248), (156, 457152), (192, 371436), (208, 342864), (234, 304768), (256, 278577), (288, 247624), (312, 228576), (384, 185718), (416, 171432), (468, 152384), (576, 123812), (624, 114288), (768, 92859), (832, 85716), (936, 76192), (1152, 61906), (1248, 57144), (1664, 42858), (1872, 38096), (2304, 30953), (2381, 29952), (2496, 28572), (3328, 21429), (3744, 19048), (4762, 14976), (4992, 14286), (7143, 9984), (7488, 9524)]