78107137892

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{35310641}}^1$

素因数の和:35310731

約数の個数: 24

約数和(自身を含む): 158191676160

約数和(自身を除く): 80084538268

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 35310641, 70621282, 141242564, 247174487, 494348974, 988697948, 2789540639, 5579081278, 11158162556, 19526784473, 39053568946, 78107137892]

約数ペア:

[(1, 78107137892), (2, 39053568946), (4, 19526784473), (7, 11158162556), (14, 5579081278), (28, 2789540639), (79, 988697948), (158, 494348974), (316, 247174487), (553, 141242564), (1106, 70621282), (2212, 35310641)]