56440244

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 117005952

約数和(自身を除く): 60565708

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 157, 259, 314, 347, 518, 628, 694, 1036, 1099, 1388, 2198, 2429, 4396, 4858, 5809, 9716, 11618, 12839, 23236, 25678, 40663, 51356, 54479, 81326, 89873, 108958, 162652, 179746, 217916, 359492, 381353, 762706, 1525412, 2015723, 4031446, 8062892, 14110061, 28220122, 56440244]

約数ペア:

[(1, 56440244), (2, 28220122), (4, 14110061), (7, 8062892), (14, 4031446), (28, 2015723), (37, 1525412), (74, 762706), (148, 381353), (157, 359492), (259, 217916), (314, 179746), (347, 162652), (518, 108958), (628, 89873), (694, 81326), (1036, 54479), (1099, 51356), (1388, 40663), (2198, 25678), (2429, 23236), (4396, 12839), (4858, 11618), (5809, 9716)]