71561056

素因数分解:

$2^5\times 7^1\times {\mathrm{319469}}^1$

素因数の和:319486

約数の個数: 24

約数和(自身を含む): 161012880

約数和(自身を除く): 89451824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 319469, 638938, 1277876, 2236283, 2555752, 4472566, 5111504, 8945132, 10223008, 17890264, 35780528, 71561056]

約数ペア:

[(1, 71561056), (2, 35780528), (4, 17890264), (7, 10223008), (8, 8945132), (14, 5111504), (16, 4472566), (28, 2555752), (32, 2236283), (56, 1277876), (112, 638938), (224, 319469)]