80238044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{647081}}^1$

素因数の和:647116

約数の個数: 12

約数和(自身を含む): 144946368

約数和(自身を除く): 64708324

約数列:

[1, 2, 4, 31, 62, 124, 647081, 1294162, 2588324, 20059511, 40119022, 80238044]

約数ペア:

[(1, 80238044), (2, 40119022), (4, 20059511), (31, 2588324), (62, 1294162), (124, 647081)]