53973774

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 119789280

約数和(自身を除く): 65815506

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 157, 213, 269, 314, 426, 471, 538, 639, 807, 942, 1278, 1413, 1614, 2421, 2826, 4842, 11147, 19099, 22294, 33441, 38198, 42233, 57297, 66882, 84466, 100323, 114594, 126699, 171891, 200646, 253398, 343782, 380097, 760194, 2998543, 5997086, 8995629, 17991258, 26986887, 53973774]

約数ペア:

[(1, 53973774), (2, 26986887), (3, 17991258), (6, 8995629), (9, 5997086), (18, 2998543), (71, 760194), (142, 380097), (157, 343782), (213, 253398), (269, 200646), (314, 171891), (426, 126699), (471, 114594), (538, 100323), (639, 84466), (807, 66882), (942, 57297), (1278, 42233), (1413, 38198), (1614, 33441), (2421, 22294), (2826, 19099), (4842, 11147)]