51041872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 119071744

約数和(自身を除く): 68029872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 112, 122, 124, 217, 241, 244, 248, 427, 434, 482, 488, 496, 854, 868, 964, 976, 1687, 1708, 1736, 1891, 1928, 3374, 3416, 3472, 3782, 3856, 6748, 6832, 7471, 7564, 13237, 13496, 14701, 14942, 15128, 26474, 26992, 29402, 29884, 30256, 52297, 52948, 58804, 59768, 102907, 104594, 105896, 117608, 119536, 205814, 209188, 211792, 235216, 411628, 418376, 455731, 823256, 836752, 911462, 1646512, 1822924, 3190117, 3645848, 6380234, 7291696, 12760468, 25520936, 51041872]

約数ペア:

[(1, 51041872), (2, 25520936), (4, 12760468), (7, 7291696), (8, 6380234), (14, 3645848), (16, 3190117), (28, 1822924), (31, 1646512), (56, 911462), (61, 836752), (62, 823256), (112, 455731), (122, 418376), (124, 411628), (217, 235216), (241, 211792), (244, 209188), (248, 205814), (427, 119536), (434, 117608), (482, 105896), (488, 104594), (496, 102907), (854, 59768), (868, 58804), (964, 52948), (976, 52297), (1687, 30256), (1708, 29884), (1736, 29402), (1891, 26992), (1928, 26474), (3374, 15128), (3416, 14942), (3472, 14701), (3782, 13496), (3856, 13237), (6748, 7564), (6832, 7471)]