61214846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20921}}^1$

素因数の和:20960

約数の個数: 32

約数和(自身を含む): 120510720

約数和(自身を除く): 59295874

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 20921, 41842, 146447, 230131, 292894, 397499, 460262, 794998, 1610917, 2782493, 3221834, 4372489, 5564986, 8744978, 30607423, 61214846]

約数ペア:

[(1, 61214846), (2, 30607423), (7, 8744978), (11, 5564986), (14, 4372489), (19, 3221834), (22, 2782493), (38, 1610917), (77, 794998), (133, 460262), (154, 397499), (209, 292894), (266, 230131), (418, 146447), (1463, 41842), (2926, 20921)]