71245824

素因数分解:

$2^{13}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 112

約数和(自身を含む): 205508352

約数和(自身を除く): 134262528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 223, 256, 312, 384, 416, 446, 512, 624, 669, 768, 832, 892, 1024, 1248, 1338, 1536, 1664, 1784, 2048, 2496, 2676, 2899, 3072, 3328, 3568, 4096, 4992, 5352, 5798, 6144, 6656, 7136, 8192, 8697, 9984, 10704, 11596, 12288, 13312, 14272, 17394, 19968, 21408, 23192, 24576, 26624, 28544, 34788, 39936, 42816, 46384, 53248, 57088, 69576, 79872, 85632, 92768, 106496, 114176, 139152, 159744, 171264, 185536, 228352, 278304, 319488, 342528, 371072, 456704, 556608, 685056, 742144, 913408, 1113216, 1370112, 1484288, 1826816, 2226432, 2740224, 2968576, 4452864, 5480448, 5937152, 8905728, 11874304, 17811456, 23748608, 35622912, 71245824]

約数ペア:

[(1, 71245824), (2, 35622912), (3, 23748608), (4, 17811456), (6, 11874304), (8, 8905728), (12, 5937152), (13, 5480448), (16, 4452864), (24, 2968576), (26, 2740224), (32, 2226432), (39, 1826816), (48, 1484288), (52, 1370112), (64, 1113216), (78, 913408), (96, 742144), (104, 685056), (128, 556608), (156, 456704), (192, 371072), (208, 342528), (223, 319488), (256, 278304), (312, 228352), (384, 185536), (416, 171264), (446, 159744), (512, 139152), (624, 114176), (669, 106496), (768, 92768), (832, 85632), (892, 79872), (1024, 69576), (1248, 57088), (1338, 53248), (1536, 46384), (1664, 42816), (1784, 39936), (2048, 34788), (2496, 28544), (2676, 26624), (2899, 24576), (3072, 23192), (3328, 21408), (3568, 19968), (4096, 17394), (4992, 14272), (5352, 13312), (5798, 12288), (6144, 11596), (6656, 10704), (7136, 9984), (8192, 8697)]