80752856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{941}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 160742880

約数和(自身を除く): 79990024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 631, 941, 1262, 1882, 2524, 3764, 5048, 7528, 10727, 15997, 21454, 31994, 42908, 63988, 85816, 127976, 593771, 1187542, 2375084, 4750168, 10094107, 20188214, 40376428, 80752856]

約数ペア:

[(1, 80752856), (2, 40376428), (4, 20188214), (8, 10094107), (17, 4750168), (34, 2375084), (68, 1187542), (136, 593771), (631, 127976), (941, 85816), (1262, 63988), (1882, 42908), (2524, 31994), (3764, 21454), (5048, 15997), (7528, 10727)]