71890704

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 210230592

約数和(自身を除く): 138339888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 103, 111, 131, 144, 148, 206, 222, 262, 296, 309, 333, 393, 412, 444, 524, 592, 618, 666, 786, 824, 888, 927, 1048, 1179, 1236, 1332, 1572, 1648, 1776, 1854, 2096, 2358, 2472, 2664, 3144, 3708, 3811, 4716, 4847, 4944, 5328, 6288, 7416, 7622, 9432, 9694, 11433, 13493, 14541, 14832, 15244, 18864, 19388, 22866, 26986, 29082, 30488, 34299, 38776, 40479, 43623, 45732, 53972, 58164, 60976, 68598, 77552, 80958, 87246, 91464, 107944, 116328, 121437, 137196, 161916, 174492, 182928, 215888, 232656, 242874, 274392, 323832, 348984, 485748, 499241, 548784, 647664, 697968, 971496, 998482, 1497723, 1942992, 1996964, 2995446, 3993928, 4493169, 5990892, 7987856, 8986338, 11981784, 17972676, 23963568, 35945352, 71890704]

約数ペア:

[(1, 71890704), (2, 35945352), (3, 23963568), (4, 17972676), (6, 11981784), (8, 8986338), (9, 7987856), (12, 5990892), (16, 4493169), (18, 3993928), (24, 2995446), (36, 1996964), (37, 1942992), (48, 1497723), (72, 998482), (74, 971496), (103, 697968), (111, 647664), (131, 548784), (144, 499241), (148, 485748), (206, 348984), (222, 323832), (262, 274392), (296, 242874), (309, 232656), (333, 215888), (393, 182928), (412, 174492), (444, 161916), (524, 137196), (592, 121437), (618, 116328), (666, 107944), (786, 91464), (824, 87246), (888, 80958), (927, 77552), (1048, 68598), (1179, 60976), (1236, 58164), (1332, 53972), (1572, 45732), (1648, 43623), (1776, 40479), (1854, 38776), (2096, 34299), (2358, 30488), (2472, 29082), (2664, 26986), (3144, 22866), (3708, 19388), (3811, 18864), (4716, 15244), (4847, 14832), (4944, 14541), (5328, 13493), (6288, 11433), (7416, 9694), (7622, 9432)]