81324438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24247}}^1$

素因数の和:24308

約数の個数: 32

約数和(自身を含む): 179241216

約数和(自身を除く): 97916778

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 24247, 48494, 72741, 145482, 315211, 630422, 945633, 1042621, 1891266, 2085242, 3127863, 6255726, 13554073, 27108146, 40662219, 81324438]

約数ペア:

[(1, 81324438), (2, 40662219), (3, 27108146), (6, 13554073), (13, 6255726), (26, 3127863), (39, 2085242), (43, 1891266), (78, 1042621), (86, 945633), (129, 630422), (258, 315211), (559, 145482), (1118, 72741), (1677, 48494), (3354, 24247)]