77971556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{34871}}^1$

素因数の和:34931

約数の個数: 24

約数和(自身を含む): 150368064

約数和(自身を除く): 72396508

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 34871, 69742, 139484, 453323, 906646, 1499453, 1813292, 2998906, 5997812, 19492889, 38985778, 77971556]

約数ペア:

[(1, 77971556), (2, 38985778), (4, 19492889), (13, 5997812), (26, 2998906), (43, 1813292), (52, 1499453), (86, 906646), (172, 453323), (559, 139484), (1118, 69742), (2236, 34871)]