77920696

素因数分解:

$2^3\times 7^1\times {\mathrm{1391441}}^1$

素因数の和:1391454

約数の個数: 16

約数和(自身を含む): 166973040

約数和(自身を除く): 89052344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1391441, 2782882, 5565764, 9740087, 11131528, 19480174, 38960348, 77920696]

約数ペア:

[(1, 77920696), (2, 38960348), (4, 19480174), (7, 11131528), (8, 9740087), (14, 5565764), (28, 2782882), (56, 1391441)]