80978514

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{967}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 171870336

約数和(自身を除く): 90891822

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 821, 967, 1642, 1934, 2463, 2901, 4926, 5802, 13957, 16439, 27914, 32878, 41871, 49317, 83742, 98634, 793907, 1587814, 2381721, 4763442, 13496419, 26992838, 40489257, 80978514]

約数ペア:

[(1, 80978514), (2, 40489257), (3, 26992838), (6, 13496419), (17, 4763442), (34, 2381721), (51, 1587814), (102, 793907), (821, 98634), (967, 83742), (1642, 49317), (1934, 41871), (2463, 32878), (2901, 27914), (4926, 16439), (5802, 13957)]