87341128

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2297}}^1$

素因数の和:2414

約数の個数: 48

約数和(自身を含む): 192549420

約数和(自身を除く): 105208292

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 776, 1358, 2297, 2716, 4594, 4753, 5432, 9188, 9506, 16079, 18376, 19012, 32158, 38024, 64316, 112553, 128632, 222809, 225106, 445618, 450212, 891236, 900424, 1559663, 1782472, 3119326, 6238652, 10917641, 12477304, 21835282, 43670564, 87341128]

約数ペア:

[(1, 87341128), (2, 43670564), (4, 21835282), (7, 12477304), (8, 10917641), (14, 6238652), (28, 3119326), (49, 1782472), (56, 1559663), (97, 900424), (98, 891236), (194, 450212), (196, 445618), (388, 225106), (392, 222809), (679, 128632), (776, 112553), (1358, 64316), (2297, 38024), (2716, 32158), (4594, 19012), (4753, 18376), (5432, 16079), (9188, 9506)]