61539676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19699}}^1$

素因数の和:19785

約数の個数: 24

約数和(自身を含む): 119145600

約数和(自身を除く): 57605924

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 19699, 39398, 78796, 216689, 433378, 866756, 1398629, 2797258, 5594516, 15384919, 30769838, 61539676]

約数ペア:

[(1, 61539676), (2, 30769838), (4, 15384919), (11, 5594516), (22, 2797258), (44, 1398629), (71, 866756), (142, 433378), (284, 216689), (781, 78796), (1562, 39398), (3124, 19699)]