78104828

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{5189}}^1$

素因数の和:5317

約数の個数: 24

約数和(自身を含む): 141251040

約数和(自身を除く): 63146212

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 3763, 5189, 7526, 10378, 15052, 20756, 275017, 368419, 550034, 736838, 1100068, 1473676, 19526207, 39052414, 78104828]

約数ペア:

[(1, 78104828), (2, 39052414), (4, 19526207), (53, 1473676), (71, 1100068), (106, 736838), (142, 550034), (212, 368419), (284, 275017), (3763, 20756), (5189, 15052), (7526, 10378)]