71243712

素因数分解:

$2^6\times 3^7\times {\mathrm{509}}^1$

素因数の和:542

約数の個数: 112

約数和(自身を含む): 212445600

約数和(自身を除く): 141201888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 509, 576, 648, 729, 864, 972, 1018, 1296, 1458, 1527, 1728, 1944, 2036, 2187, 2592, 2916, 3054, 3888, 4072, 4374, 4581, 5184, 5832, 6108, 7776, 8144, 8748, 9162, 11664, 12216, 13743, 15552, 16288, 17496, 18324, 23328, 24432, 27486, 32576, 34992, 36648, 41229, 46656, 48864, 54972, 69984, 73296, 82458, 97728, 109944, 123687, 139968, 146592, 164916, 219888, 247374, 293184, 329832, 371061, 439776, 494748, 659664, 742122, 879552, 989496, 1113183, 1319328, 1484244, 1978992, 2226366, 2638656, 2968488, 3957984, 4452732, 5936976, 7915968, 8905464, 11873952, 17810928, 23747904, 35621856, 71243712]

約数ペア:

[(1, 71243712), (2, 35621856), (3, 23747904), (4, 17810928), (6, 11873952), (8, 8905464), (9, 7915968), (12, 5936976), (16, 4452732), (18, 3957984), (24, 2968488), (27, 2638656), (32, 2226366), (36, 1978992), (48, 1484244), (54, 1319328), (64, 1113183), (72, 989496), (81, 879552), (96, 742122), (108, 659664), (144, 494748), (162, 439776), (192, 371061), (216, 329832), (243, 293184), (288, 247374), (324, 219888), (432, 164916), (486, 146592), (509, 139968), (576, 123687), (648, 109944), (729, 97728), (864, 82458), (972, 73296), (1018, 69984), (1296, 54972), (1458, 48864), (1527, 46656), (1728, 41229), (1944, 36648), (2036, 34992), (2187, 32576), (2592, 27486), (2916, 24432), (3054, 23328), (3888, 18324), (4072, 17496), (4374, 16288), (4581, 15552), (5184, 13743), (5832, 12216), (6108, 11664), (7776, 9162), (8144, 8748)]