51843512

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 115568640

約数和(自身を除く): 63725128

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 131, 148, 191, 259, 262, 296, 382, 518, 524, 764, 917, 1036, 1048, 1337, 1528, 1834, 2072, 2674, 3668, 4847, 5348, 7067, 7336, 9694, 10696, 14134, 19388, 25021, 28268, 33929, 38776, 49469, 50042, 56536, 67858, 98938, 100084, 135716, 175147, 197876, 200168, 271432, 350294, 395752, 700588, 925777, 1401176, 1851554, 3703108, 6480439, 7406216, 12960878, 25921756, 51843512]

約数ペア:

[(1, 51843512), (2, 25921756), (4, 12960878), (7, 7406216), (8, 6480439), (14, 3703108), (28, 1851554), (37, 1401176), (56, 925777), (74, 700588), (131, 395752), (148, 350294), (191, 271432), (259, 200168), (262, 197876), (296, 175147), (382, 135716), (518, 100084), (524, 98938), (764, 67858), (917, 56536), (1036, 50042), (1048, 49469), (1337, 38776), (1528, 33929), (1834, 28268), (2072, 25021), (2674, 19388), (3668, 14134), (4847, 10696), (5348, 9694), (7067, 7336)]