51038456

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 113326080

約数和(自身を除く): 62287624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 67, 122, 134, 223, 244, 268, 427, 446, 469, 488, 536, 854, 892, 938, 1561, 1708, 1784, 1876, 3122, 3416, 3752, 4087, 6244, 8174, 12488, 13603, 14941, 16348, 27206, 28609, 29882, 32696, 54412, 57218, 59764, 95221, 104587, 108824, 114436, 119528, 190442, 209174, 228872, 380884, 418348, 761768, 836696, 911401, 1822802, 3645604, 6379807, 7291208, 12759614, 25519228, 51038456]

約数ペア:

[(1, 51038456), (2, 25519228), (4, 12759614), (7, 7291208), (8, 6379807), (14, 3645604), (28, 1822802), (56, 911401), (61, 836696), (67, 761768), (122, 418348), (134, 380884), (223, 228872), (244, 209174), (268, 190442), (427, 119528), (446, 114436), (469, 108824), (488, 104587), (536, 95221), (854, 59764), (892, 57218), (938, 54412), (1561, 32696), (1708, 29882), (1784, 28609), (1876, 27206), (3122, 16348), (3416, 14941), (3752, 13603), (4087, 12488), (6244, 8174)]