31050404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 68724096

約数和(自身を除く): 37673692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1381, 1606, 2044, 2762, 3212, 5524, 5621, 9667, 11242, 15191, 19334, 22484, 30382, 38668, 60764, 100813, 106337, 201626, 212674, 403252, 425348, 705691, 1108943, 1411382, 2217886, 2822764, 4435772, 7762601, 15525202, 31050404]

約数ペア:

[(1, 31050404), (2, 15525202), (4, 7762601), (7, 4435772), (11, 2822764), (14, 2217886), (22, 1411382), (28, 1108943), (44, 705691), (73, 425348), (77, 403252), (146, 212674), (154, 201626), (292, 106337), (308, 100813), (511, 60764), (803, 38668), (1022, 30382), (1381, 22484), (1606, 19334), (2044, 15191), (2762, 11242), (3212, 9667), (5524, 5621)]