6500000056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1\times {\mathrm{1619}}^1$

素因数の和:2740

約数の個数: 64

約数和(自身を含む): 13625884800

約数和(自身を除く): 7125884744

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1061, 1619, 1892, 2122, 3238, 3784, 4244, 6476, 8488, 11671, 12952, 17809, 23342, 35618, 45623, 46684, 69617, 71236, 91246, 93368, 139234, 142472, 182492, 278468, 364984, 501853, 556936, 765787, 1003706, 1531574, 1717759, 2007412, 3063148, 3435518, 4014824, 6126296, 6871036, 13742072, 18895349, 37790698, 73863637, 75581396, 147727274, 151162792, 295454548, 590909096, 812500007, 1625000014, 3250000028, 6500000056]

約数ペア:

[(1, 6500000056), (2, 3250000028), (4, 1625000014), (8, 812500007), (11, 590909096), (22, 295454548), (43, 151162792), (44, 147727274), (86, 75581396), (88, 73863637), (172, 37790698), (344, 18895349), (473, 13742072), (946, 6871036), (1061, 6126296), (1619, 4014824), (1892, 3435518), (2122, 3063148), (3238, 2007412), (3784, 1717759), (4244, 1531574), (6476, 1003706), (8488, 765787), (11671, 556936), (12952, 501853), (17809, 364984), (23342, 278468), (35618, 182492), (45623, 142472), (46684, 139234), (69617, 93368), (71236, 91246)]