78857846828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{4487699}}^1$

素因数の和:4487917

約数の個数: 24

約数和(自身を含む): 144755251200

約数和(自身を除く): 65897404372

約数列:

[1, 2, 4, 23, 46, 92, 191, 382, 764, 4393, 8786, 17572, 4487699, 8975398, 17950796, 103217077, 206434154, 412868308, 857150509, 1714301018, 3428602036, 19714461707, 39428923414, 78857846828]

約数ペア:

[(1, 78857846828), (2, 39428923414), (4, 19714461707), (23, 3428602036), (46, 1714301018), (92, 857150509), (191, 412868308), (382, 206434154), (764, 103217077), (4393, 17950796), (8786, 8975398), (17572, 4487699)]