78867978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{28027}}^1$

素因数の和:28106

約数の個数: 32

約数和(自身を含む): 182966784

約数和(自身を除く): 104098806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 28027, 56054, 84081, 168162, 196189, 392378, 588567, 1177134, 1877809, 3755618, 5633427, 11266854, 13144663, 26289326, 39433989, 78867978]

約数ペア:

[(1, 78867978), (2, 39433989), (3, 26289326), (6, 13144663), (7, 11266854), (14, 5633427), (21, 3755618), (42, 1877809), (67, 1177134), (134, 588567), (201, 392378), (402, 196189), (469, 168162), (938, 84081), (1407, 56054), (2814, 28027)]