90204712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 194705280

約数和(自身を除く): 104500568

約数列:

[1, 2, 4, 8, 13, 23, 26, 43, 46, 52, 86, 92, 104, 172, 184, 299, 344, 559, 598, 877, 989, 1118, 1196, 1754, 1978, 2236, 2392, 3508, 3956, 4472, 7016, 7912, 11401, 12857, 20171, 22802, 25714, 37711, 40342, 45604, 51428, 75422, 80684, 91208, 102856, 150844, 161368, 262223, 301688, 490243, 524446, 867353, 980486, 1048892, 1734706, 1960972, 2097784, 3469412, 3921944, 6938824, 11275589, 22551178, 45102356, 90204712]

約数ペア:

[(1, 90204712), (2, 45102356), (4, 22551178), (8, 11275589), (13, 6938824), (23, 3921944), (26, 3469412), (43, 2097784), (46, 1960972), (52, 1734706), (86, 1048892), (92, 980486), (104, 867353), (172, 524446), (184, 490243), (299, 301688), (344, 262223), (559, 161368), (598, 150844), (877, 102856), (989, 91208), (1118, 80684), (1196, 75422), (1754, 51428), (1978, 45604), (2236, 40342), (2392, 37711), (3508, 25714), (3956, 22802), (4472, 20171), (7016, 12857), (7912, 11401)]