68642396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43889}}^1$

素因数の和:43933

約数の個数: 24

約数和(自身を含む): 132723360

約数和(自身を除く): 64080964

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 43889, 87778, 175556, 746113, 1009447, 1492226, 2018894, 2984452, 4037788, 17160599, 34321198, 68642396]

約数ペア:

[(1, 68642396), (2, 34321198), (4, 17160599), (17, 4037788), (23, 2984452), (34, 2018894), (46, 1492226), (68, 1009447), (92, 746113), (391, 175556), (782, 87778), (1564, 43889)]