74668678

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 133047360

約数和(自身を除く): 58378682

約数列:

[1, 2, 7, 14, 29, 58, 203, 353, 406, 521, 706, 1042, 2471, 3647, 4942, 7294, 10237, 15109, 20474, 30218, 71659, 105763, 143318, 183913, 211526, 367826, 1287391, 2574782, 5333477, 10666954, 37334339, 74668678]

約数ペア:

[(1, 74668678), (2, 37334339), (7, 10666954), (14, 5333477), (29, 2574782), (58, 1287391), (203, 367826), (353, 211526), (406, 183913), (521, 143318), (706, 105763), (1042, 71659), (2471, 30218), (3647, 20474), (4942, 15109), (7294, 10237)]