31076336

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 61707360

約数和(自身を除く): 30631024

約数列:

[1, 2, 4, 8, 16, 103, 109, 173, 206, 218, 346, 412, 436, 692, 824, 872, 1384, 1648, 1744, 2768, 11227, 17819, 18857, 22454, 35638, 37714, 44908, 71276, 75428, 89816, 142552, 150856, 179632, 285104, 301712, 1942271, 3884542, 7769084, 15538168, 31076336]

約数ペア:

[(1, 31076336), (2, 15538168), (4, 7769084), (8, 3884542), (16, 1942271), (103, 301712), (109, 285104), (173, 179632), (206, 150856), (218, 142552), (346, 89816), (412, 75428), (436, 71276), (692, 44908), (824, 37714), (872, 35638), (1384, 22454), (1648, 18857), (1744, 17819), (2768, 11227)]