68417946

素因数分解:

$2^1\times 3^4\times {\mathrm{163}}^1\times {\mathrm{2591}}^1$

素因数の和:2768

約数の個数: 40

約数和(自身を含む): 154306944

約数和(自身を除く): 85888998

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 326, 489, 978, 1467, 2591, 2934, 4401, 5182, 7773, 8802, 13203, 15546, 23319, 26406, 46638, 69957, 139914, 209871, 419742, 422333, 844666, 1266999, 2533998, 3800997, 7601994, 11402991, 22805982, 34208973, 68417946]

約数ペア:

[(1, 68417946), (2, 34208973), (3, 22805982), (6, 11402991), (9, 7601994), (18, 3800997), (27, 2533998), (54, 1266999), (81, 844666), (162, 422333), (163, 419742), (326, 209871), (489, 139914), (978, 69957), (1467, 46638), (2591, 26406), (2934, 23319), (4401, 15546), (5182, 13203), (7773, 8802)]