80778842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{6091}}^1$

素因数の和:6461

約数の個数: 16

約数和(自身を含む): 127932000

約数和(自身を除く): 47153158

約数列:

[1, 2, 19, 38, 349, 698, 6091, 6631, 12182, 13262, 115729, 231458, 2125759, 4251518, 40389421, 80778842]

約数ペア:

[(1, 80778842), (2, 40389421), (19, 4251518), (38, 2125759), (349, 231458), (698, 115729), (6091, 13262), (6631, 12182)]