71224048

素因数分解:

$2^4\times 7^2\times {\mathrm{90847}}^1$

素因数の和:90869

約数の個数: 30

約数和(自身を含む): 160528416

約数和(自身を除く): 89304368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 90847, 181694, 363388, 635929, 726776, 1271858, 1453552, 2543716, 4451503, 5087432, 8903006, 10174864, 17806012, 35612024, 71224048]

約数ペア:

[(1, 71224048), (2, 35612024), (4, 17806012), (7, 10174864), (8, 8903006), (14, 5087432), (16, 4451503), (28, 2543716), (49, 1453552), (56, 1271858), (98, 726776), (112, 635929), (196, 363388), (392, 181694), (784, 90847)]