80505768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{479201}}^1$

素因数の和:479217

約数の個数: 32

約数和(自身を含む): 230016960

約数和(自身を除く): 149511192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 479201, 958402, 1437603, 1916804, 2875206, 3354407, 3833608, 5750412, 6708814, 10063221, 11500824, 13417628, 20126442, 26835256, 40252884, 80505768]

約数ペア:

[(1, 80505768), (2, 40252884), (3, 26835256), (4, 20126442), (6, 13417628), (7, 11500824), (8, 10063221), (12, 6708814), (14, 5750412), (21, 3833608), (24, 3354407), (28, 2875206), (42, 1916804), (56, 1437603), (84, 958402), (168, 479201)]