78870169

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 98058240

約数和(自身を除く): 19188071

約数列:

[1, 7, 29, 31, 83, 151, 203, 217, 581, 899, 1057, 2407, 2573, 4379, 4681, 6293, 12533, 16849, 18011, 30653, 32767, 74617, 87731, 135749, 363457, 388523, 522319, 950243, 2544199, 2719661, 11267167, 78870169]

約数ペア:

[(1, 78870169), (7, 11267167), (29, 2719661), (31, 2544199), (83, 950243), (151, 522319), (203, 388523), (217, 363457), (581, 135749), (899, 87731), (1057, 74617), (2407, 32767), (2573, 30653), (4379, 18011), (4681, 16849), (6293, 12533)]