81605082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33749}}^1$

素因数の和:33798

約数の個数: 32

約数和(自身を含む): 181440000

約数和(自身を除く): 99834918

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 33749, 67498, 101247, 202494, 438737, 877474, 1046219, 1316211, 2092438, 2632422, 3138657, 6277314, 13600847, 27201694, 40802541, 81605082]

約数ペア:

[(1, 81605082), (2, 40802541), (3, 27201694), (6, 13600847), (13, 6277314), (26, 3138657), (31, 2632422), (39, 2092438), (62, 1316211), (78, 1046219), (93, 877474), (186, 438737), (403, 202494), (806, 101247), (1209, 67498), (2418, 33749)]