82131874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{70439}}^1$

素因数の和:70505

約数の個数: 16

約数和(自身を含む): 136935360

約数和(自身を除く): 54803486

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 70439, 140878, 774829, 1549658, 3733267, 7466534, 41065937, 82131874]

約数ペア:

[(1, 82131874), (2, 41065937), (11, 7466534), (22, 3733267), (53, 1549658), (106, 774829), (583, 140878), (1166, 70439)]