77477764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{212851}}^1$

素因数の和:212875

約数の個数: 24

約数和(自身を含む): 166875968

約数和(自身を除く): 89398204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 212851, 425702, 851404, 1489957, 2767063, 2979914, 5534126, 5959828, 11068252, 19369441, 38738882, 77477764]

約数ペア:

[(1, 77477764), (2, 38738882), (4, 19369441), (7, 11068252), (13, 5959828), (14, 5534126), (26, 2979914), (28, 2767063), (52, 1489957), (91, 851404), (182, 425702), (364, 212851)]