86015972

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 186492600

約数和(自身を除く): 100476628

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 49, 58, 74, 98, 116, 148, 196, 203, 259, 406, 409, 518, 812, 818, 1036, 1073, 1421, 1636, 1813, 2146, 2842, 2863, 3626, 4292, 5684, 5726, 7252, 7511, 11452, 11861, 15022, 15133, 20041, 23722, 30044, 30266, 40082, 47444, 52577, 60532, 80164, 83027, 105154, 105931, 166054, 210308, 211862, 332108, 423724, 438857, 581189, 741517, 877714, 1162378, 1483034, 1755428, 2324756, 2966068, 3071999, 6143998, 12287996, 21503993, 43007986, 86015972]

約数ペア:

[(1, 86015972), (2, 43007986), (4, 21503993), (7, 12287996), (14, 6143998), (28, 3071999), (29, 2966068), (37, 2324756), (49, 1755428), (58, 1483034), (74, 1162378), (98, 877714), (116, 741517), (148, 581189), (196, 438857), (203, 423724), (259, 332108), (406, 211862), (409, 210308), (518, 166054), (812, 105931), (818, 105154), (1036, 83027), (1073, 80164), (1421, 60532), (1636, 52577), (1813, 47444), (2146, 40082), (2842, 30266), (2863, 30044), (3626, 23722), (4292, 20041), (5684, 15133), (5726, 15022), (7252, 11861), (7511, 11452)]