78058384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{256771}}^1$

素因数の和:256798

約数の個数: 20

約数和(自身を含む): 159198640

約数和(自身を除く): 81140256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 256771, 513542, 1027084, 2054168, 4108336, 4878649, 9757298, 19514596, 39029192, 78058384]

約数ペア:

[(1, 78058384), (2, 39029192), (4, 19514596), (8, 9757298), (16, 4878649), (19, 4108336), (38, 2054168), (76, 1027084), (152, 513542), (304, 256771)]