78844148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25303}}^1$

素因数の和:25367

約数の個数: 24

約数和(自身を含む): 148787520

約数和(自身を除く): 69943372

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 25303, 50606, 101212, 480757, 961514, 1037423, 1923028, 2074846, 4149692, 19711037, 39422074, 78844148]

約数ペア:

[(1, 78844148), (2, 39422074), (4, 19711037), (19, 4149692), (38, 2074846), (41, 1923028), (76, 1037423), (82, 961514), (164, 480757), (779, 101212), (1558, 50606), (3116, 25303)]