80232878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{158563}}^1$

素因数の和:158599

約数の個数: 16

約数和(自身を含む): 136999296

約数和(自身を除く): 56766418

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 158563, 317126, 1744193, 3488386, 3646949, 7293898, 40116439, 80232878]

約数ペア:

[(1, 80232878), (2, 40116439), (11, 7293898), (22, 3646949), (23, 3488386), (46, 1744193), (253, 317126), (506, 158563)]