78978617116

素因数分解:

$2^2\times 7^1\times {\mathrm{32507}}^1\times {\mathrm{86771}}^1$

素因数の和:119289

約数の個数: 24

約数和(自身を含む): 157963913856

約数和(自身を除く): 78985296740

約数列:

[1, 2, 4, 7, 14, 28, 32507, 65014, 86771, 130028, 173542, 227549, 347084, 455098, 607397, 910196, 1214794, 2429588, 2820664897, 5641329794, 11282659588, 19744654279, 39489308558, 78978617116]

約数ペア:

[(1, 78978617116), (2, 39489308558), (4, 19744654279), (7, 11282659588), (14, 5641329794), (28, 2820664897), (32507, 2429588), (65014, 1214794), (86771, 910196), (130028, 607397), (173542, 455098), (227549, 347084)]