86771724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{556229}}^1$

素因数の和:556249

約数の個数: 24

約数和(自身を含む): 218042160

約数和(自身を除く): 131270436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 556229, 1112458, 1668687, 2224916, 3337374, 6674748, 7230977, 14461954, 21692931, 28923908, 43385862, 86771724]

約数ペア:

[(1, 86771724), (2, 43385862), (3, 28923908), (4, 21692931), (6, 14461954), (12, 7230977), (13, 6674748), (26, 3337374), (39, 2224916), (52, 1668687), (78, 1112458), (156, 556229)]