55778912

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5791}}^1$

素因数の和:5851

約数の個数: 48

約数和(自身を含む): 128443392

約数和(自身を除く): 72664480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 5791, 9632, 11582, 23164, 40537, 46328, 81074, 92656, 162148, 185312, 249013, 324296, 498026, 648592, 996052, 1297184, 1743091, 1992104, 3486182, 3984208, 6972364, 7968416, 13944728, 27889456, 55778912]

約数ペア:

[(1, 55778912), (2, 27889456), (4, 13944728), (7, 7968416), (8, 6972364), (14, 3984208), (16, 3486182), (28, 1992104), (32, 1743091), (43, 1297184), (56, 996052), (86, 648592), (112, 498026), (172, 324296), (224, 249013), (301, 185312), (344, 162148), (602, 92656), (688, 81074), (1204, 46328), (1376, 40537), (2408, 23164), (4816, 11582), (5791, 9632)]