72026276

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{4129}}^1$

素因数の和:4236

約数の個数: 36

約数和(自身を含む): 148308300

約数和(自身を除く): 76282024

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4129, 4361, 8258, 8722, 16516, 17444, 28903, 57806, 115612, 202321, 367481, 404642, 734962, 809284, 1469924, 2572367, 5144734, 10289468, 18006569, 36013138, 72026276]

約数ペア:

[(1, 72026276), (2, 36013138), (4, 18006569), (7, 10289468), (14, 5144734), (28, 2572367), (49, 1469924), (89, 809284), (98, 734962), (178, 404642), (196, 367481), (356, 202321), (623, 115612), (1246, 57806), (2492, 28903), (4129, 17444), (4361, 16516), (8258, 8722)]