68250738

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 139594752

約数和(自身を除く): 71344014

約数列:

[1, 2, 3, 6, 71, 131, 142, 213, 262, 393, 426, 786, 1223, 2446, 3669, 7338, 9301, 18602, 27903, 55806, 86833, 160213, 173666, 260499, 320426, 480639, 520998, 961278, 11375123, 22750246, 34125369, 68250738]

約数ペア:

[(1, 68250738), (2, 34125369), (3, 22750246), (6, 11375123), (71, 961278), (131, 520998), (142, 480639), (213, 320426), (262, 260499), (393, 173666), (426, 160213), (786, 86833), (1223, 55806), (2446, 27903), (3669, 18602), (7338, 9301)]