51780512

素因数分解:

$2^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{853}}^1$

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 117073152

約数和(自身を除く): 65292640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 271, 542, 853, 1084, 1706, 1897, 2168, 3412, 3794, 4336, 5971, 6824, 7588, 8672, 11942, 13648, 15176, 23884, 27296, 30352, 47768, 60704, 95536, 191072, 231163, 462326, 924652, 1618141, 1849304, 3236282, 3698608, 6472564, 7397216, 12945128, 25890256, 51780512]

約数ペア:

[(1, 51780512), (2, 25890256), (4, 12945128), (7, 7397216), (8, 6472564), (14, 3698608), (16, 3236282), (28, 1849304), (32, 1618141), (56, 924652), (112, 462326), (224, 231163), (271, 191072), (542, 95536), (853, 60704), (1084, 47768), (1706, 30352), (1897, 27296), (2168, 23884), (3412, 15176), (3794, 13648), (4336, 11942), (5971, 8672), (6824, 7588)]