68612355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3251}}^1$

素因数の和:3336

約数の個数: 48

約数和(自身を含む): 137988864

約数和(自身を除く): 69376509

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1407, 2345, 3015, 3251, 4221, 7035, 9753, 16255, 21105, 22757, 29259, 48765, 68271, 113785, 146295, 204813, 217817, 341355, 653451, 1024065, 1089085, 1524719, 1960353, 3267255, 4574157, 7623595, 9801765, 13722471, 22870785, 68612355]

約数ペア:

[(1, 68612355), (3, 22870785), (5, 13722471), (7, 9801765), (9, 7623595), (15, 4574157), (21, 3267255), (35, 1960353), (45, 1524719), (63, 1089085), (67, 1024065), (105, 653451), (201, 341355), (315, 217817), (335, 204813), (469, 146295), (603, 113785), (1005, 68271), (1407, 48765), (2345, 29259), (3015, 22757), (3251, 21105), (4221, 16255), (7035, 9753)]