80776764

素因数分解:

$2^2\times 3^4\times {\mathrm{249311}}^1$

素因数の和:249327

約数の個数: 30

約数和(自身を含む): 211167264

約数和(自身を除く): 130390500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 249311, 498622, 747933, 997244, 1495866, 2243799, 2991732, 4487598, 6731397, 8975196, 13462794, 20194191, 26925588, 40388382, 80776764]

約数ペア:

[(1, 80776764), (2, 40388382), (3, 26925588), (4, 20194191), (6, 13462794), (9, 8975196), (12, 6731397), (18, 4487598), (27, 2991732), (36, 2243799), (54, 1495866), (81, 997244), (108, 747933), (162, 498622), (324, 249311)]