71872124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{6329}}^1$

素因数の和:6517

約数の個数: 24

約数和(自身を含む): 133993440

約数和(自身を除く): 62121316

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 668, 2839, 5678, 6329, 11356, 12658, 25316, 107593, 215186, 430372, 1056943, 2113886, 4227772, 17968031, 35936062, 71872124]

約数ペア:

[(1, 71872124), (2, 35936062), (4, 17968031), (17, 4227772), (34, 2113886), (68, 1056943), (167, 430372), (334, 215186), (668, 107593), (2839, 25316), (5678, 12658), (6329, 11356)]