80544942

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{21617}}^1$

素因数の和:21654

約数の個数: 40

約数和(自身を含む): 188336016

約数和(自身を除く): 107791074

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 21617, 43234, 64851, 129702, 194553, 389106, 497191, 583659, 994382, 1167318, 1491573, 1750977, 2983146, 3501954, 4474719, 8949438, 13424157, 26848314, 40272471, 80544942]

約数ペア:

[(1, 80544942), (2, 40272471), (3, 26848314), (6, 13424157), (9, 8949438), (18, 4474719), (23, 3501954), (27, 2983146), (46, 1750977), (54, 1491573), (69, 1167318), (81, 994382), (138, 583659), (162, 497191), (207, 389106), (414, 194553), (621, 129702), (1242, 64851), (1863, 43234), (3726, 21617)]