78514686

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3201

約数の個数: 48

約数和(自身を含む): 180479520

約数和(自身を除く): 101964834

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 2806, 3109, 4209, 6218, 8418, 9327, 12627, 18654, 25254, 27981, 55962, 71507, 143014, 189649, 214521, 379298, 429042, 568947, 643563, 1137894, 1287126, 1706841, 3413682, 4361927, 8723854, 13085781, 26171562, 39257343, 78514686]

約数ペア:

[(1, 78514686), (2, 39257343), (3, 26171562), (6, 13085781), (9, 8723854), (18, 4361927), (23, 3413682), (46, 1706841), (61, 1287126), (69, 1137894), (122, 643563), (138, 568947), (183, 429042), (207, 379298), (366, 214521), (414, 189649), (549, 143014), (1098, 71507), (1403, 55962), (2806, 27981), (3109, 25254), (4209, 18654), (6218, 12627), (8418, 9327)]