79287536

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{12739}}^1$

素因数の和:13136

約数の個数: 20

約数和(自身を含む): 154026600

約数和(自身を除く): 74739064

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 12739, 25478, 50956, 101912, 203824, 4955471, 9910942, 19821884, 39643768, 79287536]

約数ペア:

[(1, 79287536), (2, 39643768), (4, 19821884), (8, 9910942), (16, 4955471), (389, 203824), (778, 101912), (1556, 50956), (3112, 25478), (6224, 12739)]