81065044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{10937}}^1$

素因数の和:11067

約数の個数: 24

約数和(自身を含む): 151600680

約数和(自身を除く): 70535636

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 10937, 21874, 43748, 185929, 371858, 743716, 1192133, 2384266, 4768532, 20266261, 40532522, 81065044]

約数ペア:

[(1, 81065044), (2, 40532522), (4, 20266261), (17, 4768532), (34, 2384266), (68, 1192133), (109, 743716), (218, 371858), (436, 185929), (1853, 43748), (3706, 21874), (7412, 10937)]