78231146

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{5743}}^1$

素因数の和:5898

約数の個数: 24

約数和(自身を含む): 137511360

約数和(自身を除く): 59280214

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 5743, 6811, 11486, 13622, 40201, 80402, 281407, 562814, 798277, 1596554, 5587939, 11175878, 39115573, 78231146]

約数ペア:

[(1, 78231146), (2, 39115573), (7, 11175878), (14, 5587939), (49, 1596554), (98, 798277), (139, 562814), (278, 281407), (973, 80402), (1946, 40201), (5743, 13622), (6811, 11486)]