68468379

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 107696640

約数和(自身を除く): 39228261

約数列:

[1, 3, 7, 21, 59, 73, 177, 219, 413, 511, 757, 1239, 1533, 2271, 4307, 5299, 12921, 15897, 30149, 44663, 55261, 90447, 133989, 165783, 312641, 386827, 937923, 1160481, 3260399, 9781197, 22822793, 68468379]

約数ペア:

[(1, 68468379), (3, 22822793), (7, 9781197), (21, 3260399), (59, 1160481), (73, 937923), (177, 386827), (219, 312641), (413, 165783), (511, 133989), (757, 90447), (1239, 55261), (1533, 44663), (2271, 30149), (4307, 15897), (5299, 12921)]