77680844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{4243}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 142598400

約数和(自身を除く): 64917556

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 4243, 4577, 8486, 9154, 16972, 18308, 97589, 195178, 390356, 844357, 1688714, 3377428, 19420211, 38840422, 77680844]

約数ペア:

[(1, 77680844), (2, 38840422), (4, 19420211), (23, 3377428), (46, 1688714), (92, 844357), (199, 390356), (398, 195178), (796, 97589), (4243, 18308), (4577, 16972), (8486, 9154)]