56721952

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1933}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 128665152

約数和(自身を除く): 71943200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 917, 1048, 1834, 1933, 2096, 3668, 3866, 4192, 7336, 7732, 13531, 14672, 15464, 27062, 29344, 30928, 54124, 61856, 108248, 216496, 253223, 432992, 506446, 1012892, 1772561, 2025784, 3545122, 4051568, 7090244, 8103136, 14180488, 28360976, 56721952]

約数ペア:

[(1, 56721952), (2, 28360976), (4, 14180488), (7, 8103136), (8, 7090244), (14, 4051568), (16, 3545122), (28, 2025784), (32, 1772561), (56, 1012892), (112, 506446), (131, 432992), (224, 253223), (262, 216496), (524, 108248), (917, 61856), (1048, 54124), (1834, 30928), (1933, 29344), (2096, 27062), (3668, 15464), (3866, 14672), (4192, 13531), (7336, 7732)]