71557776

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2421

約数の個数: 80

約数和(自身を含む): 208379520

約数和(自身を除く): 136821744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2333, 2556, 3408, 3834, 4666, 5112, 6999, 7668, 9332, 10224, 13998, 15336, 18664, 20997, 27996, 30672, 37328, 41994, 55992, 62991, 83988, 111984, 125982, 165643, 167976, 251964, 331286, 335952, 496929, 503928, 662572, 993858, 1007856, 1325144, 1490787, 1987716, 2650288, 2981574, 3975432, 4472361, 5963148, 7950864, 8944722, 11926296, 17889444, 23852592, 35778888, 71557776]

約数ペア:

[(1, 71557776), (2, 35778888), (3, 23852592), (4, 17889444), (6, 11926296), (8, 8944722), (9, 7950864), (12, 5963148), (16, 4472361), (18, 3975432), (24, 2981574), (27, 2650288), (36, 1987716), (48, 1490787), (54, 1325144), (71, 1007856), (72, 993858), (108, 662572), (142, 503928), (144, 496929), (213, 335952), (216, 331286), (284, 251964), (426, 167976), (432, 165643), (568, 125982), (639, 111984), (852, 83988), (1136, 62991), (1278, 55992), (1704, 41994), (1917, 37328), (2333, 30672), (2556, 27996), (3408, 20997), (3834, 18664), (4666, 15336), (5112, 13998), (6999, 10224), (7668, 9332)]