71774026

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{6389}}^1$

素因数の和:6569

約数の個数: 16

約数和(自身を含む): 111109320

約数和(自身を除く): 39335294

約数列:

[1, 2, 41, 82, 137, 274, 5617, 6389, 11234, 12778, 261949, 523898, 875293, 1750586, 35887013, 71774026]

約数ペア:

[(1, 71774026), (2, 35887013), (41, 1750586), (82, 875293), (137, 523898), (274, 261949), (5617, 12778), (6389, 11234)]