81282384

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{13127}}^1$

素因数の和:13184

約数の個数: 60

約数和(自身を含む): 232785696

約数和(自身を除く): 151503312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 13127, 26254, 39381, 52508, 78762, 105016, 118143, 157524, 210032, 236286, 315048, 472572, 564461, 630096, 945144, 1128922, 1693383, 1890288, 2257844, 3386766, 4515688, 5080149, 6773532, 9031376, 10160298, 13547064, 20320596, 27094128, 40641192, 81282384]

約数ペア:

[(1, 81282384), (2, 40641192), (3, 27094128), (4, 20320596), (6, 13547064), (8, 10160298), (9, 9031376), (12, 6773532), (16, 5080149), (18, 4515688), (24, 3386766), (36, 2257844), (43, 1890288), (48, 1693383), (72, 1128922), (86, 945144), (129, 630096), (144, 564461), (172, 472572), (258, 315048), (344, 236286), (387, 210032), (516, 157524), (688, 118143), (774, 105016), (1032, 78762), (1548, 52508), (2064, 39381), (3096, 26254), (6192, 13127)]