31051048

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5087}}^1$

素因数の和:5209

約数の個数: 32

約数和(自身を含む): 67161600

約数和(自身を除く): 36110552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 5087, 6104, 10174, 20348, 35609, 40696, 71218, 142436, 284872, 554483, 1108966, 2217932, 3881381, 4435864, 7762762, 15525524, 31051048]

約数ペア:

[(1, 31051048), (2, 15525524), (4, 7762762), (7, 4435864), (8, 3881381), (14, 2217932), (28, 1108966), (56, 554483), (109, 284872), (218, 142436), (436, 71218), (763, 40696), (872, 35609), (1526, 20348), (3052, 10174), (5087, 6104)]