81807732

素因数分解:

$2^2\times 3^4\times {\mathrm{89}}^1\times {\mathrm{2837}}^1$

素因数の和:2942

約数の個数: 60

約数和(自身を含む): 216340740

約数和(自身を除く): 134533008

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 267, 324, 356, 534, 801, 1068, 1602, 2403, 2837, 3204, 4806, 5674, 7209, 8511, 9612, 11348, 14418, 17022, 25533, 28836, 34044, 51066, 76599, 102132, 153198, 229797, 252493, 306396, 459594, 504986, 757479, 919188, 1009972, 1514958, 2272437, 3029916, 4544874, 6817311, 9089748, 13634622, 20451933, 27269244, 40903866, 81807732]

約数ペア:

[(1, 81807732), (2, 40903866), (3, 27269244), (4, 20451933), (6, 13634622), (9, 9089748), (12, 6817311), (18, 4544874), (27, 3029916), (36, 2272437), (54, 1514958), (81, 1009972), (89, 919188), (108, 757479), (162, 504986), (178, 459594), (267, 306396), (324, 252493), (356, 229797), (534, 153198), (801, 102132), (1068, 76599), (1602, 51066), (2403, 34044), (2837, 28836), (3204, 25533), (4806, 17022), (5674, 14418), (7209, 11348), (8511, 9612)]