78418088

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 175824000

約数和(自身を除く): 97405912

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 109, 116, 203, 218, 232, 406, 436, 443, 763, 812, 872, 886, 1526, 1624, 1772, 3052, 3101, 3161, 3544, 6104, 6202, 6322, 12404, 12644, 12847, 22127, 24808, 25288, 25694, 44254, 48287, 51388, 88508, 89929, 96574, 102776, 177016, 179858, 193148, 338009, 359716, 386296, 676018, 719432, 1352036, 1400323, 2704072, 2800646, 5601292, 9802261, 11202584, 19604522, 39209044, 78418088]

約数ペア:

[(1, 78418088), (2, 39209044), (4, 19604522), (7, 11202584), (8, 9802261), (14, 5601292), (28, 2800646), (29, 2704072), (56, 1400323), (58, 1352036), (109, 719432), (116, 676018), (203, 386296), (218, 359716), (232, 338009), (406, 193148), (436, 179858), (443, 177016), (763, 102776), (812, 96574), (872, 89929), (886, 88508), (1526, 51388), (1624, 48287), (1772, 44254), (3052, 25694), (3101, 25288), (3161, 24808), (3544, 22127), (6104, 12847), (6202, 12644), (6322, 12404)]