71820194

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{2207}}^1$

素因数の和:2569

約数の個数: 16

約数和(自身を含む): 110170368

約数和(自身を除く): 38350174

約数列:

[1, 2, 53, 106, 307, 614, 2207, 4414, 16271, 32542, 116971, 233942, 677549, 1355098, 35910097, 71820194]

約数ペア:

[(1, 71820194), (2, 35910097), (53, 1355098), (106, 677549), (307, 233942), (614, 116971), (2207, 32542), (4414, 16271)]