68093620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11863}}^1$

素因数の和:11920

約数の個数: 48

約数和(自身を含む): 167424768

約数和(自身を除く): 99331148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 11863, 23726, 47452, 59315, 83041, 118630, 166082, 237260, 332164, 415205, 486383, 830410, 972766, 1660820, 1945532, 2431915, 3404681, 4863830, 6809362, 9727660, 13618724, 17023405, 34046810, 68093620]

約数ペア:

[(1, 68093620), (2, 34046810), (4, 17023405), (5, 13618724), (7, 9727660), (10, 6809362), (14, 4863830), (20, 3404681), (28, 2431915), (35, 1945532), (41, 1660820), (70, 972766), (82, 830410), (140, 486383), (164, 415205), (205, 332164), (287, 237260), (410, 166082), (574, 118630), (820, 83041), (1148, 59315), (1435, 47452), (2870, 23726), (5740, 11863)]