80411066

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{1607}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 122259456

約数和(自身を除く): 41848390

約数列:

[1, 2, 127, 197, 254, 394, 1607, 3214, 25019, 50038, 204089, 316579, 408178, 633158, 40205533, 80411066]

約数ペア:

[(1, 80411066), (2, 40205533), (127, 633158), (197, 408178), (254, 316579), (394, 204089), (1607, 50038), (3214, 25019)]