63890346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{443}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 141202656

約数和(自身を除く): 77312310

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 443, 559, 886, 1118, 1329, 1677, 1849, 2658, 3354, 3698, 5547, 5759, 11094, 11518, 17277, 19049, 24037, 34554, 38098, 48074, 57147, 72111, 114294, 144222, 247637, 495274, 742911, 819107, 1485822, 1638214, 2457321, 4914642, 10648391, 21296782, 31945173, 63890346]

約数ペア:

[(1, 63890346), (2, 31945173), (3, 21296782), (6, 10648391), (13, 4914642), (26, 2457321), (39, 1638214), (43, 1485822), (78, 819107), (86, 742911), (129, 495274), (258, 247637), (443, 144222), (559, 114294), (886, 72111), (1118, 57147), (1329, 48074), (1677, 38098), (1849, 34554), (2658, 24037), (3354, 19049), (3698, 17277), (5547, 11518), (5759, 11094)]