78943328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{129841}}^1$

素因数の和:129870

約数の個数: 24

約数和(自身を含む): 163600920

約数和(自身を除く): 84657592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 129841, 259682, 519364, 1038728, 2077456, 2466979, 4154912, 4933958, 9867916, 19735832, 39471664, 78943328]

約数ペア:

[(1, 78943328), (2, 39471664), (4, 19735832), (8, 9867916), (16, 4933958), (19, 4154912), (32, 2466979), (38, 2077456), (76, 1038728), (152, 519364), (304, 259682), (608, 129841)]