68443396

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18379}}^1$

素因数の和:18416

約数の個数: 36

約数和(自身を含む): 146672400

約数和(自身を除く): 78229004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 18379, 36758, 73516, 128653, 257306, 349201, 514612, 698402, 900571, 1396804, 1801142, 2444407, 3602284, 4888814, 9777628, 17110849, 34221698, 68443396]

約数ペア:

[(1, 68443396), (2, 34221698), (4, 17110849), (7, 9777628), (14, 4888814), (19, 3602284), (28, 2444407), (38, 1801142), (49, 1396804), (76, 900571), (98, 698402), (133, 514612), (196, 349201), (266, 257306), (532, 128653), (931, 73516), (1862, 36758), (3724, 18379)]