8620722

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 21841920

約数和(自身を除く): 13221198

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 138, 198, 207, 253, 297, 414, 506, 594, 621, 631, 759, 1242, 1262, 1518, 1893, 2277, 3786, 4554, 5679, 6831, 6941, 11358, 13662, 13882, 14513, 17037, 20823, 29026, 34074, 41646, 43539, 62469, 87078, 124938, 130617, 159643, 187407, 261234, 319286, 374814, 391851, 478929, 783702, 957858, 1436787, 2873574, 4310361, 8620722]

約数ペア:

[(1, 8620722), (2, 4310361), (3, 2873574), (6, 1436787), (9, 957858), (11, 783702), (18, 478929), (22, 391851), (23, 374814), (27, 319286), (33, 261234), (46, 187407), (54, 159643), (66, 130617), (69, 124938), (99, 87078), (138, 62469), (198, 43539), (207, 41646), (253, 34074), (297, 29026), (414, 20823), (506, 17037), (594, 14513), (621, 13882), (631, 13662), (759, 11358), (1242, 6941), (1262, 6831), (1518, 5679), (1893, 4554), (2277, 3786)]