78829648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{214211}}^1$

素因数の和:214242

約数の個数: 20

約数和(自身を含む): 159373728

約数和(自身を除く): 80544080

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 214211, 428422, 856844, 1713688, 3427376, 4926853, 9853706, 19707412, 39414824, 78829648]

約数ペア:

[(1, 78829648), (2, 39414824), (4, 19707412), (8, 9853706), (16, 4926853), (23, 3427376), (46, 1713688), (92, 856844), (184, 428422), (368, 214211)]