67317628

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{12457}}^1$

素因数の和:12661

約数の個数: 24

約数和(自身を含む): 135343712

約数和(自身を除く): 68026084

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 12457, 24914, 49828, 87199, 174398, 348796, 2404201, 4808402, 9616804, 16829407, 33658814, 67317628]

約数ペア:

[(1, 67317628), (2, 33658814), (4, 16829407), (7, 9616804), (14, 4808402), (28, 2404201), (193, 348796), (386, 174398), (772, 87199), (1351, 49828), (2702, 24914), (5404, 12457)]