51691518

素因数分解:

$2^1\times 3^2\times {\mathrm{811}}^1\times {\mathrm{3541}}^1$

素因数の和:4360

約数の個数: 24

約数和(自身を含む): 112168056

約数和(自身を除く): 60476538

約数列:

[1, 2, 3, 6, 9, 18, 811, 1622, 2433, 3541, 4866, 7082, 7299, 10623, 14598, 21246, 31869, 63738, 2871751, 5743502, 8615253, 17230506, 25845759, 51691518]

約数ペア:

[(1, 51691518), (2, 25845759), (3, 17230506), (6, 8615253), (9, 5743502), (18, 2871751), (811, 63738), (1622, 31869), (2433, 21246), (3541, 14598), (4866, 10623), (7082, 7299)]