68072452

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{65707}}^1$

素因数の和:65755

約数の個数: 24

約数和(自身を含む): 139826624

約数和(自身を除く): 71754172

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 65707, 131414, 262828, 459949, 919898, 1839796, 2431159, 4862318, 9724636, 17018113, 34036226, 68072452]

約数ペア:

[(1, 68072452), (2, 34036226), (4, 17018113), (7, 9724636), (14, 4862318), (28, 2431159), (37, 1839796), (74, 919898), (148, 459949), (259, 262828), (518, 131414), (1036, 65707)]