81281232

素因数分解:

$2^4\times 3^4\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1142

約数の個数: 100

約数和(自身を含む): 239463840

約数和(自身を除く): 158182608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 81, 108, 118, 144, 162, 177, 216, 236, 324, 354, 432, 472, 531, 648, 708, 944, 1062, 1063, 1296, 1416, 1593, 2124, 2126, 2832, 3186, 3189, 4248, 4252, 4779, 6372, 6378, 8496, 8504, 9558, 9567, 12744, 12756, 17008, 19116, 19134, 25488, 25512, 28701, 38232, 38268, 51024, 57402, 62717, 76464, 76536, 86103, 114804, 125434, 153072, 172206, 188151, 229608, 250868, 344412, 376302, 459216, 501736, 564453, 688824, 752604, 1003472, 1128906, 1377648, 1505208, 1693359, 2257812, 3010416, 3386718, 4515624, 5080077, 6773436, 9031248, 10160154, 13546872, 20320308, 27093744, 40640616, 81281232]

約数ペア:

[(1, 81281232), (2, 40640616), (3, 27093744), (4, 20320308), (6, 13546872), (8, 10160154), (9, 9031248), (12, 6773436), (16, 5080077), (18, 4515624), (24, 3386718), (27, 3010416), (36, 2257812), (48, 1693359), (54, 1505208), (59, 1377648), (72, 1128906), (81, 1003472), (108, 752604), (118, 688824), (144, 564453), (162, 501736), (177, 459216), (216, 376302), (236, 344412), (324, 250868), (354, 229608), (432, 188151), (472, 172206), (531, 153072), (648, 125434), (708, 114804), (944, 86103), (1062, 76536), (1063, 76464), (1296, 62717), (1416, 57402), (1593, 51024), (2124, 38268), (2126, 38232), (2832, 28701), (3186, 25512), (3189, 25488), (4248, 19134), (4252, 19116), (4779, 17008), (6372, 12756), (6378, 12744), (8496, 9567), (8504, 9558)]