80247564

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{39107}}^1$

素因数の和:39139

約数の個数: 48

約数和(自身を含む): 219004800

約数和(自身を除く): 138757236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 39107, 78214, 117321, 156428, 234642, 351963, 469284, 703926, 743033, 1055889, 1407852, 1486066, 2111778, 2229099, 2972132, 4223556, 4458198, 6687297, 8916396, 13374594, 20061891, 26749188, 40123782, 80247564]

約数ペア:

[(1, 80247564), (2, 40123782), (3, 26749188), (4, 20061891), (6, 13374594), (9, 8916396), (12, 6687297), (18, 4458198), (19, 4223556), (27, 2972132), (36, 2229099), (38, 2111778), (54, 1486066), (57, 1407852), (76, 1055889), (108, 743033), (114, 703926), (171, 469284), (228, 351963), (342, 234642), (513, 156428), (684, 117321), (1026, 78214), (2052, 39107)]