66947096

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{204107}}^1$

素因数の和:204154

約数の個数: 16

約数和(自身を含む): 128588040

約数和(自身を除く): 61640944

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 204107, 408214, 816428, 1632856, 8368387, 16736774, 33473548, 66947096]

約数ペア:

[(1, 66947096), (2, 33473548), (4, 16736774), (8, 8368387), (41, 1632856), (82, 816428), (164, 408214), (328, 204107)]