81883536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{243701}}^1$

素因数の和:243719

約数の個数: 40

約数和(自身を含む): 241752384

約数和(自身を除く): 159868848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 243701, 487402, 731103, 974804, 1462206, 1705907, 1949608, 2924412, 3411814, 3899216, 5117721, 5848824, 6823628, 10235442, 11697648, 13647256, 20470884, 27294512, 40941768, 81883536]

約数ペア:

[(1, 81883536), (2, 40941768), (3, 27294512), (4, 20470884), (6, 13647256), (7, 11697648), (8, 10235442), (12, 6823628), (14, 5848824), (16, 5117721), (21, 3899216), (24, 3411814), (28, 2924412), (42, 1949608), (48, 1705907), (56, 1462206), (84, 974804), (112, 731103), (168, 487402), (336, 243701)]