80143954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{4787}}^1$

素因数の和:5561

約数の個数: 16

約数和(自身を含む): 131344416

約数和(自身を除く): 51200462

約数列:

[1, 2, 11, 22, 761, 1522, 4787, 8371, 9574, 16742, 52657, 105314, 3642907, 7285814, 40071977, 80143954]

約数ペア:

[(1, 80143954), (2, 40071977), (11, 7285814), (22, 3642907), (761, 105314), (1522, 52657), (4787, 16742), (8371, 9574)]