79965866

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{919}}^1$

素因数の和:1373

約数の個数: 16

約数和(自身を含む): 121329600

約数和(自身を除く): 41363734

約数列:

[1, 2, 139, 278, 313, 626, 919, 1838, 43507, 87014, 127741, 255482, 287647, 575294, 39982933, 79965866]

約数ペア:

[(1, 79965866), (2, 39982933), (139, 575294), (278, 287647), (313, 255482), (626, 127741), (919, 87014), (1838, 43507)]