31920136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{613}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 62775360

約数和(自身を除く): 30855224

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 283, 566, 613, 1132, 1226, 2264, 2452, 4904, 6509, 13018, 14099, 26036, 28198, 52072, 56396, 112792, 173479, 346958, 693916, 1387832, 3990017, 7980034, 15960068, 31920136]

約数ペア:

[(1, 31920136), (2, 15960068), (4, 7980034), (8, 3990017), (23, 1387832), (46, 693916), (92, 346958), (184, 173479), (283, 112792), (566, 56396), (613, 52072), (1132, 28198), (1226, 26036), (2264, 14099), (2452, 13018), (4904, 6509)]