64990222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{859}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 112694400

約数和(自身を除く): 47704178

約数列:

[1, 2, 11, 19, 22, 38, 181, 209, 362, 418, 859, 1718, 1991, 3439, 3982, 6878, 9449, 16321, 18898, 32642, 37829, 75658, 155479, 179531, 310958, 359062, 1710269, 2954101, 3420538, 5908202, 32495111, 64990222]

約数ペア:

[(1, 64990222), (2, 32495111), (11, 5908202), (19, 3420538), (22, 2954101), (38, 1710269), (181, 359062), (209, 310958), (362, 179531), (418, 155479), (859, 75658), (1718, 37829), (1991, 32642), (3439, 18898), (3982, 16321), (6878, 9449)]