78428268

素因数分解:

$2^2\times 3^2\times {\mathrm{599}}^1\times {\mathrm{3637}}^1$

素因数の和:4246

約数の個数: 36

約数和(自身を含む): 198634800

約数和(自身を除く): 120206532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 599, 1198, 1797, 2396, 3594, 3637, 5391, 7188, 7274, 10782, 10911, 14548, 21564, 21822, 32733, 43644, 65466, 130932, 2178563, 4357126, 6535689, 8714252, 13071378, 19607067, 26142756, 39214134, 78428268]

約数ペア:

[(1, 78428268), (2, 39214134), (3, 26142756), (4, 19607067), (6, 13071378), (9, 8714252), (12, 6535689), (18, 4357126), (36, 2178563), (599, 130932), (1198, 65466), (1797, 43644), (2396, 32733), (3594, 21822), (3637, 21564), (5391, 14548), (7188, 10911), (7274, 10782)]