81028824

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{13451}}^1$

素因数の和:13711

約数の個数: 32

約数和(自身を含む): 203394240

約数和(自身を除く): 122365416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 6024, 13451, 26902, 40353, 53804, 80706, 107608, 161412, 322824, 3376201, 6752402, 10128603, 13504804, 20257206, 27009608, 40514412, 81028824]

約数ペア:

[(1, 81028824), (2, 40514412), (3, 27009608), (4, 20257206), (6, 13504804), (8, 10128603), (12, 6752402), (24, 3376201), (251, 322824), (502, 161412), (753, 107608), (1004, 80706), (1506, 53804), (2008, 40353), (3012, 26902), (6024, 13451)]