72139128

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{33773}}^1$

素因数の和:33871

約数の個数: 32

約数和(自身を含む): 182379600

約数和(自身を除く): 110240472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 33773, 67546, 101319, 135092, 202638, 270184, 405276, 810552, 3005797, 6011594, 9017391, 12023188, 18034782, 24046376, 36069564, 72139128]

約数ペア:

[(1, 72139128), (2, 36069564), (3, 24046376), (4, 18034782), (6, 12023188), (8, 9017391), (12, 6011594), (24, 3005797), (89, 810552), (178, 405276), (267, 270184), (356, 202638), (534, 135092), (712, 101319), (1068, 67546), (2136, 33773)]