56891744

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2791}}^1$

素因数の和:2828

約数の個数: 72

約数和(自身を含む): 140365008

約数和(自身を除く): 83473264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2791, 2912, 5096, 5582, 10192, 11164, 19537, 20384, 22328, 36283, 39074, 44656, 72566, 78148, 89312, 136759, 145132, 156296, 253981, 273518, 290264, 312592, 507962, 547036, 580528, 625184, 1015924, 1094072, 1161056, 1777867, 2031848, 2188144, 3555734, 4063696, 4376288, 7111468, 8127392, 14222936, 28445872, 56891744]

約数ペア:

[(1, 56891744), (2, 28445872), (4, 14222936), (7, 8127392), (8, 7111468), (13, 4376288), (14, 4063696), (16, 3555734), (26, 2188144), (28, 2031848), (32, 1777867), (49, 1161056), (52, 1094072), (56, 1015924), (91, 625184), (98, 580528), (104, 547036), (112, 507962), (182, 312592), (196, 290264), (208, 273518), (224, 253981), (364, 156296), (392, 145132), (416, 136759), (637, 89312), (728, 78148), (784, 72566), (1274, 44656), (1456, 39074), (1568, 36283), (2548, 22328), (2791, 20384), (2912, 19537), (5096, 11164), (5582, 10192)]