80465954

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{4201}}^1$

素因数の和:4421

約数の個数: 16

約数和(自身を含む): 123488376

約数和(自身を除く): 43022422

約数列:

[1, 2, 61, 122, 157, 314, 4201, 8402, 9577, 19154, 256261, 512522, 659557, 1319114, 40232977, 80465954]

約数ペア:

[(1, 80465954), (2, 40232977), (61, 1319114), (122, 659557), (157, 512522), (314, 256261), (4201, 19154), (8402, 9577)]