78661036790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1123729097}}^1$

素因数の和:1123729111

約数の個数: 16

約数和(自身を含む): 161816990112

約数和(自身を除く): 83155953322

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1123729097, 2247458194, 5618645485, 7866103679, 11237290970, 15732207358, 39330518395, 78661036790]

約数ペア:

[(1, 78661036790), (2, 39330518395), (5, 15732207358), (7, 11237290970), (10, 7866103679), (14, 5618645485), (35, 2247458194), (70, 1123729097)]