77942264

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{21319}}^1$

素因数の和:21782

約数の個数: 16

約数和(自身を含む): 146468400

約数和(自身を除く): 68526136

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 21319, 42638, 85276, 170552, 9742783, 19485566, 38971132, 77942264]

約数ペア:

[(1, 77942264), (2, 38971132), (4, 19485566), (8, 9742783), (457, 170552), (914, 85276), (1828, 42638), (3656, 21319)]