78394934

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 125680896

約数和(自身を除く): 47285962

約数列:

[1, 2, 37, 43, 71, 74, 86, 142, 347, 694, 1591, 2627, 3053, 3182, 5254, 6106, 12839, 14921, 24637, 25678, 29842, 49274, 112961, 225922, 552077, 911569, 1059391, 1104154, 1823138, 2118782, 39197467, 78394934]

約数ペア:

[(1, 78394934), (2, 39197467), (37, 2118782), (43, 1823138), (71, 1104154), (74, 1059391), (86, 911569), (142, 552077), (347, 225922), (694, 112961), (1591, 49274), (2627, 29842), (3053, 25678), (3182, 24637), (5254, 14921), (6106, 12839)]