80961258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{4391}}^1$

素因数の和:4842

約数の個数: 32

約数和(自身を含む): 185518080

約数和(自身を除く): 104556822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 878, 1317, 2634, 3073, 4391, 6146, 8782, 9219, 13173, 18438, 26346, 30737, 61474, 92211, 184422, 1927649, 3855298, 5782947, 11565894, 13493543, 26987086, 40480629, 80961258]

約数ペア:

[(1, 80961258), (2, 40480629), (3, 26987086), (6, 13493543), (7, 11565894), (14, 5782947), (21, 3855298), (42, 1927649), (439, 184422), (878, 92211), (1317, 61474), (2634, 30737), (3073, 26346), (4391, 18438), (6146, 13173), (8782, 9219)]