80481924

素因数分解:

$2^2\times 3^4\times {\mathrm{248401}}^1$

素因数の和:248417

約数の個数: 30

約数和(自身を含む): 210396494

約数和(自身を除く): 129914570

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 248401, 496802, 745203, 993604, 1490406, 2235609, 2980812, 4471218, 6706827, 8942436, 13413654, 20120481, 26827308, 40240962, 80481924]

約数ペア:

[(1, 80481924), (2, 40240962), (3, 26827308), (4, 20120481), (6, 13413654), (9, 8942436), (12, 6706827), (18, 4471218), (27, 2980812), (36, 2235609), (54, 1490406), (81, 993604), (108, 745203), (162, 496802), (324, 248401)]