85406604

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{51203}}^1$

素因数の和:51349

約数の個数: 24

約数和(自身を含む): 200719680

約数和(自身を除く): 115313076

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 51203, 102406, 153609, 204812, 307218, 614436, 7117217, 14234434, 21351651, 28468868, 42703302, 85406604]

約数ペア:

[(1, 85406604), (2, 42703302), (3, 28468868), (4, 21351651), (6, 14234434), (12, 7117217), (139, 614436), (278, 307218), (417, 204812), (556, 153609), (834, 102406), (1668, 51203)]