80544456

素因数分解:

$2^3\times 3^4\times {\mathrm{124297}}^1$

素因数の和:124315

約数の個数: 40

約数和(自身を含む): 225600870

約数和(自身を除く): 145056414

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 124297, 248594, 372891, 497188, 745782, 994376, 1118673, 1491564, 2237346, 2983128, 3356019, 4474692, 6712038, 8949384, 10068057, 13424076, 20136114, 26848152, 40272228, 80544456]

約数ペア:

[(1, 80544456), (2, 40272228), (3, 26848152), (4, 20136114), (6, 13424076), (8, 10068057), (9, 8949384), (12, 6712038), (18, 4474692), (24, 3356019), (27, 2983128), (36, 2237346), (54, 1491564), (72, 1118673), (81, 994376), (108, 745782), (162, 497188), (216, 372891), (324, 248594), (648, 124297)]