72854866

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{8353}}^1$

素因数の和:8458

約数の個数: 24

約数和(自身を含む): 128568060

約数和(自身を除く): 55713194

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 4361, 8353, 8722, 16706, 58471, 116942, 409297, 743417, 818594, 1486834, 5203919, 10407838, 36427433, 72854866]

約数ペア:

[(1, 72854866), (2, 36427433), (7, 10407838), (14, 5203919), (49, 1486834), (89, 818594), (98, 743417), (178, 409297), (623, 116942), (1246, 58471), (4361, 16706), (8353, 8722)]