78891484

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97157}}^1$

素因数の和:97197

約数の個数: 24

約数和(自身を含む): 163225440

約数和(自身を除く): 84333956

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 97157, 194314, 388628, 680099, 1360198, 2720396, 2817553, 5635106, 11270212, 19722871, 39445742, 78891484]

約数ペア:

[(1, 78891484), (2, 39445742), (4, 19722871), (7, 11270212), (14, 5635106), (28, 2817553), (29, 2720396), (58, 1360198), (116, 680099), (203, 388628), (406, 194314), (812, 97157)]