66606298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{947}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 114670080

約数和(自身を除く): 48063782

約数列:

[1, 2, 11, 22, 23, 46, 139, 253, 278, 506, 947, 1529, 1894, 3058, 3197, 6394, 10417, 20834, 21781, 35167, 43562, 70334, 131633, 239591, 263266, 479182, 1447963, 2895926, 3027559, 6055118, 33303149, 66606298]

約数ペア:

[(1, 66606298), (2, 33303149), (11, 6055118), (22, 3027559), (23, 2895926), (46, 1447963), (139, 479182), (253, 263266), (278, 239591), (506, 131633), (947, 70334), (1529, 43562), (1894, 35167), (3058, 21781), (3197, 20834), (6394, 10417)]