123478068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1469977}}^1$

素因数の和:1469991

約数の個数: 24

約数和(自身を含む): 329275072

約数和(自身を除く): 205797004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1469977, 2939954, 4409931, 5879908, 8819862, 10289839, 17639724, 20579678, 30869517, 41159356, 61739034, 123478068]

約数ペア:

[(1, 123478068), (2, 61739034), (3, 41159356), (4, 30869517), (6, 20579678), (7, 17639724), (12, 10289839), (14, 8819862), (21, 5879908), (28, 4409931), (42, 2939954), (84, 1469977)]