77895963

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 123801600

約数和(自身を除く): 45905637

約数列:

[1, 3, 9, 23, 31, 61, 69, 93, 183, 199, 207, 279, 549, 597, 713, 1403, 1791, 1891, 2139, 4209, 4577, 5673, 6169, 6417, 12139, 12627, 13731, 17019, 18507, 36417, 41193, 43493, 55521, 109251, 130479, 141887, 279197, 376309, 391437, 425661, 837591, 1128927, 1276983, 2512773, 3386781, 8655107, 25965321, 77895963]

約数ペア:

[(1, 77895963), (3, 25965321), (9, 8655107), (23, 3386781), (31, 2512773), (61, 1276983), (69, 1128927), (93, 837591), (183, 425661), (199, 391437), (207, 376309), (279, 279197), (549, 141887), (597, 130479), (713, 109251), (1403, 55521), (1791, 43493), (1891, 41193), (2139, 36417), (4209, 18507), (4577, 17019), (5673, 13731), (6169, 12627), (6417, 12139)]