51472764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1475

約数の個数: 72

約数和(自身を含む): 149761248

約数和(自身を除く): 98288484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1301, 1413, 1884, 2198, 2602, 2826, 3297, 3903, 4396, 5204, 5652, 6594, 7806, 9107, 9891, 11709, 13188, 15612, 18214, 19782, 23418, 27321, 36428, 39564, 46836, 54642, 81963, 109284, 163926, 204257, 327852, 408514, 612771, 817028, 1225542, 1429799, 1838313, 2451084, 2859598, 3676626, 4289397, 5719196, 7353252, 8578794, 12868191, 17157588, 25736382, 51472764]

約数ペア:

[(1, 51472764), (2, 25736382), (3, 17157588), (4, 12868191), (6, 8578794), (7, 7353252), (9, 5719196), (12, 4289397), (14, 3676626), (18, 2859598), (21, 2451084), (28, 1838313), (36, 1429799), (42, 1225542), (63, 817028), (84, 612771), (126, 408514), (157, 327852), (252, 204257), (314, 163926), (471, 109284), (628, 81963), (942, 54642), (1099, 46836), (1301, 39564), (1413, 36428), (1884, 27321), (2198, 23418), (2602, 19782), (2826, 18214), (3297, 15612), (3903, 13188), (4396, 11709), (5204, 9891), (5652, 9107), (6594, 7806)]