71388206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{39971}}^1$

素因数の和:40039

約数の個数: 16

約数和(自身を含む): 115119360

約数和(自身を除く): 43731154

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 39971, 79942, 759449, 1518898, 1878637, 3757274, 35694103, 71388206]

約数ペア:

[(1, 71388206), (2, 35694103), (19, 3757274), (38, 1878637), (47, 1518898), (94, 759449), (893, 79942), (1786, 39971)]