69181838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 120683520

約数和(自身を除く): 51501682

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 1034, 1081, 2162, 2909, 5818, 11891, 23782, 31999, 63998, 66907, 133814, 136723, 273446, 735977, 1471954, 1503953, 3007906, 3144629, 6289258, 34590919, 69181838]

約数ペア:

[(1, 69181838), (2, 34590919), (11, 6289258), (22, 3144629), (23, 3007906), (46, 1503953), (47, 1471954), (94, 735977), (253, 273446), (506, 136723), (517, 133814), (1034, 66907), (1081, 63998), (2162, 31999), (2909, 23782), (5818, 11891)]