80007516

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{21577}}^1$

素因数の和:21690

約数の個数: 36

約数和(自身を含む): 204214192

約数和(自身を除く): 124206676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 21577, 43154, 64731, 86308, 129462, 194193, 258924, 388386, 776772, 2222431, 4444862, 6667293, 8889724, 13334586, 20001879, 26669172, 40003758, 80007516]

約数ペア:

[(1, 80007516), (2, 40003758), (3, 26669172), (4, 20001879), (6, 13334586), (9, 8889724), (12, 6667293), (18, 4444862), (36, 2222431), (103, 776772), (206, 388386), (309, 258924), (412, 194193), (618, 129462), (927, 86308), (1236, 64731), (1854, 43154), (3708, 21577)]