27680076

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1301}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 72182880

約数和(自身を除く): 44502804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1301, 1773, 2364, 2602, 3546, 3903, 5204, 5319, 7092, 7806, 10638, 11709, 15612, 21276, 23418, 35127, 46836, 70254, 140508, 256297, 512594, 768891, 1025188, 1537782, 2306673, 3075564, 4613346, 6920019, 9226692, 13840038, 27680076]

約数ペア:

[(1, 27680076), (2, 13840038), (3, 9226692), (4, 6920019), (6, 4613346), (9, 3075564), (12, 2306673), (18, 1537782), (27, 1025188), (36, 768891), (54, 512594), (108, 256297), (197, 140508), (394, 70254), (591, 46836), (788, 35127), (1182, 23418), (1301, 21276), (1773, 15612), (2364, 11709), (2602, 10638), (3546, 7806), (3903, 7092), (5204, 5319)]