61978308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17159}}^1$

素因数の和:17216

約数の個数: 48

約数和(自身を含む): 169128960

約数和(自身を除く): 107150652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 17159, 34318, 51477, 68636, 102954, 120113, 205908, 240226, 360339, 480452, 720678, 737837, 1441356, 1475674, 2213511, 2951348, 4427022, 5164859, 8854044, 10329718, 15494577, 20659436, 30989154, 61978308]

約数ペア:

[(1, 61978308), (2, 30989154), (3, 20659436), (4, 15494577), (6, 10329718), (7, 8854044), (12, 5164859), (14, 4427022), (21, 2951348), (28, 2213511), (42, 1475674), (43, 1441356), (84, 737837), (86, 720678), (129, 480452), (172, 360339), (258, 240226), (301, 205908), (516, 120113), (602, 102954), (903, 68636), (1204, 51477), (1806, 34318), (3612, 17159)]