78834638

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{1321}}^1$

素因数の和:1939

約数の個数: 16

約数和(自身を含む): 120788496

約数和(自身を除く): 41953858

約数列:

[1, 2, 53, 106, 563, 1126, 1321, 2642, 29839, 59678, 70013, 140026, 743723, 1487446, 39417319, 78834638]

約数ペア:

[(1, 78834638), (2, 39417319), (53, 1487446), (106, 743723), (563, 140026), (1126, 70013), (1321, 59678), (2642, 29839)]