81579122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{45677}}^1$

素因数の和:45745

約数の個数: 16

約数和(自身を含む): 131552640

約数和(自身を除く): 49973518

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 45677, 91354, 867863, 1735726, 2146819, 4293638, 40789561, 81579122]

約数ペア:

[(1, 81579122), (2, 40789561), (19, 4293638), (38, 2146819), (47, 1735726), (94, 867863), (893, 91354), (1786, 45677)]