71713264

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 174551328

約数和(自身を除く): 102838064

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 49, 56, 82, 92, 97, 98, 112, 161, 164, 184, 194, 196, 287, 322, 328, 368, 388, 392, 574, 644, 656, 679, 776, 784, 943, 1127, 1148, 1288, 1358, 1552, 1886, 2009, 2231, 2254, 2296, 2576, 2716, 3772, 3977, 4018, 4462, 4508, 4592, 4753, 5432, 6601, 7544, 7954, 8036, 8924, 9016, 9506, 10864, 13202, 15088, 15617, 15908, 16072, 17848, 18032, 19012, 26404, 27839, 31234, 31816, 32144, 35696, 38024, 46207, 52808, 55678, 62468, 63632, 76048, 91471, 92414, 105616, 109319, 111356, 124936, 182942, 184828, 194873, 218638, 222712, 249872, 365884, 369656, 389746, 437276, 445424, 640297, 731768, 739312, 779492, 874552, 1280594, 1463536, 1558984, 1749104, 2561188, 3117968, 4482079, 5122376, 8964158, 10244752, 17928316, 35856632, 71713264]

約数ペア:

[(1, 71713264), (2, 35856632), (4, 17928316), (7, 10244752), (8, 8964158), (14, 5122376), (16, 4482079), (23, 3117968), (28, 2561188), (41, 1749104), (46, 1558984), (49, 1463536), (56, 1280594), (82, 874552), (92, 779492), (97, 739312), (98, 731768), (112, 640297), (161, 445424), (164, 437276), (184, 389746), (194, 369656), (196, 365884), (287, 249872), (322, 222712), (328, 218638), (368, 194873), (388, 184828), (392, 182942), (574, 124936), (644, 111356), (656, 109319), (679, 105616), (776, 92414), (784, 91471), (943, 76048), (1127, 63632), (1148, 62468), (1288, 55678), (1358, 52808), (1552, 46207), (1886, 38024), (2009, 35696), (2231, 32144), (2254, 31816), (2296, 31234), (2576, 27839), (2716, 26404), (3772, 19012), (3977, 18032), (4018, 17848), (4462, 16072), (4508, 15908), (4592, 15617), (4753, 15088), (5432, 13202), (6601, 10864), (7544, 9506), (7954, 9016), (8036, 8924)]