80976816

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19391}}^1$

素因数の和:19434

約数の個数: 60

約数和(自身を含む): 234449280

約数和(自身を除く): 153472464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 19391, 38782, 58173, 77564, 116346, 155128, 174519, 232692, 310256, 349038, 465384, 562339, 698076, 930768, 1124678, 1396152, 1687017, 2249356, 2792304, 3374034, 4498712, 5061051, 6748068, 8997424, 10122102, 13496136, 20244204, 26992272, 40488408, 80976816]

約数ペア:

[(1, 80976816), (2, 40488408), (3, 26992272), (4, 20244204), (6, 13496136), (8, 10122102), (9, 8997424), (12, 6748068), (16, 5061051), (18, 4498712), (24, 3374034), (29, 2792304), (36, 2249356), (48, 1687017), (58, 1396152), (72, 1124678), (87, 930768), (116, 698076), (144, 562339), (174, 465384), (232, 349038), (261, 310256), (348, 232692), (464, 174519), (522, 155128), (696, 116346), (1044, 77564), (1392, 58173), (2088, 38782), (4176, 19391)]