64103888

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{48271}}^1$

素因数の和:48362

約数の個数: 20

約数和(自身を含む): 125700288

約数和(自身を除く): 61596400

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 48271, 96542, 193084, 386168, 772336, 4006493, 8012986, 16025972, 32051944, 64103888]

約数ペア:

[(1, 64103888), (2, 32051944), (4, 16025972), (8, 8012986), (16, 4006493), (83, 772336), (166, 386168), (332, 193084), (664, 96542), (1328, 48271)]