56553678

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{76631}}^1$

素因数の和:76680

約数の個数: 24

約数和(自身を含む): 125523216

約数和(自身を除く): 68969538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 76631, 153262, 229893, 459786, 689679, 1379358, 3141871, 6283742, 9425613, 18851226, 28276839, 56553678]

約数ペア:

[(1, 56553678), (2, 28276839), (3, 18851226), (6, 9425613), (9, 6283742), (18, 3141871), (41, 1379358), (82, 689679), (123, 459786), (246, 229893), (369, 153262), (738, 76631)]