78736304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{259001}}^1$

素因数の和:259028

約数の個数: 20

約数和(自身を含む): 160581240

約数和(自身を除く): 81844936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 259001, 518002, 1036004, 2072008, 4144016, 4921019, 9842038, 19684076, 39368152, 78736304]

約数ペア:

[(1, 78736304), (2, 39368152), (4, 19684076), (8, 9842038), (16, 4921019), (19, 4144016), (38, 2072008), (76, 1036004), (152, 518002), (304, 259001)]