78658076

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{28961}}^1$

素因数の和:29069

約数の個数: 24

約数和(自身を含む): 158943456

約数和(自身を除く): 80285380

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 28961, 57922, 115844, 202727, 405454, 810908, 2809217, 5618434, 11236868, 19664519, 39329038, 78658076]

約数ペア:

[(1, 78658076), (2, 39329038), (4, 19664519), (7, 11236868), (14, 5618434), (28, 2809217), (97, 810908), (194, 405454), (388, 202727), (679, 115844), (1358, 57922), (2716, 28961)]