55396768

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1109}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 125314560

約数和(自身を除く): 69917792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 446, 892, 1109, 1561, 1784, 2218, 3122, 3568, 4436, 6244, 7136, 7763, 8872, 12488, 15526, 17744, 24976, 31052, 35488, 49952, 62104, 124208, 247307, 248416, 494614, 989228, 1731149, 1978456, 3462298, 3956912, 6924596, 7913824, 13849192, 27698384, 55396768]

約数ペア:

[(1, 55396768), (2, 27698384), (4, 13849192), (7, 7913824), (8, 6924596), (14, 3956912), (16, 3462298), (28, 1978456), (32, 1731149), (56, 989228), (112, 494614), (223, 248416), (224, 247307), (446, 124208), (892, 62104), (1109, 49952), (1561, 35488), (1784, 31052), (2218, 24976), (3122, 17744), (3568, 15526), (4436, 12488), (6244, 8872), (7136, 7763)]