77688546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1549}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 167697600

約数和(自身を除く): 90009054

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 643, 1286, 1549, 1929, 3098, 3858, 4647, 8359, 9294, 16718, 20137, 25077, 40274, 50154, 60411, 120822, 996007, 1992014, 2988021, 5976042, 12948091, 25896182, 38844273, 77688546]

約数ペア:

[(1, 77688546), (2, 38844273), (3, 25896182), (6, 12948091), (13, 5976042), (26, 2988021), (39, 1992014), (78, 996007), (643, 120822), (1286, 60411), (1549, 50154), (1929, 40274), (3098, 25077), (3858, 20137), (4647, 16718), (8359, 9294)]