51900128

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1039}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 117411840

約数和(自身を除く): 65511712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 446, 892, 1039, 1561, 1784, 2078, 3122, 3568, 4156, 6244, 7136, 7273, 8312, 12488, 14546, 16624, 24976, 29092, 33248, 49952, 58184, 116368, 231697, 232736, 463394, 926788, 1621879, 1853576, 3243758, 3707152, 6487516, 7414304, 12975032, 25950064, 51900128]

約数ペア:

[(1, 51900128), (2, 25950064), (4, 12975032), (7, 7414304), (8, 6487516), (14, 3707152), (16, 3243758), (28, 1853576), (32, 1621879), (56, 926788), (112, 463394), (223, 232736), (224, 231697), (446, 116368), (892, 58184), (1039, 49952), (1561, 33248), (1784, 29092), (2078, 24976), (3122, 16624), (3568, 14546), (4156, 12488), (6244, 8312), (7136, 7273)]