79906642

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{2207}}^1$

素因数の和:2673

約数の個数: 16

約数和(自身を含む): 122994432

約数和(自身を除く): 43087790

約数列:

[1, 2, 43, 86, 421, 842, 2207, 4414, 18103, 36206, 94901, 189802, 929147, 1858294, 39953321, 79906642]

約数ペア:

[(1, 79906642), (2, 39953321), (43, 1858294), (86, 929147), (421, 189802), (842, 94901), (2207, 36206), (4414, 18103)]