80021196

素因数分解:

$2^2\times 3^4\times {\mathrm{246979}}^1$

素因数の和:246995

約数の個数: 30

約数和(自身を含む): 209192060

約数和(自身を除く): 129170864

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 246979, 493958, 740937, 987916, 1481874, 2222811, 2963748, 4445622, 6668433, 8891244, 13336866, 20005299, 26673732, 40010598, 80021196]

約数ペア:

[(1, 80021196), (2, 40010598), (3, 26673732), (4, 20005299), (6, 13336866), (9, 8891244), (12, 6668433), (18, 4445622), (27, 2963748), (36, 2222811), (54, 1481874), (81, 987916), (108, 740937), (162, 493958), (324, 246979)]