78214412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{17443}}^1$

素因数の和:17525

約数の個数: 24

約数和(自身を含む): 146529600

約数和(自身を除く): 68315188

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 17443, 34886, 69772, 331417, 662834, 1029137, 1325668, 2058274, 4116548, 19553603, 39107206, 78214412]

約数ペア:

[(1, 78214412), (2, 39107206), (4, 19553603), (19, 4116548), (38, 2058274), (59, 1325668), (76, 1029137), (118, 662834), (236, 331417), (1121, 69772), (2242, 34886), (4484, 17443)]