42405999718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{40129}}^1\times {\mathrm{27809}}^1$

素因数の和:67959

約数の個数: 16

約数和(自身を含む): 66960918000

約数和(自身を除く): 24554918282

約数列:

[1, 2, 19, 38, 27809, 40129, 55618, 80258, 528371, 762451, 1056742, 1524902, 1115947361, 2231894722, 21202999859, 42405999718]

約数ペア:

[(1, 42405999718), (2, 21202999859), (19, 2231894722), (38, 1115947361), (27809, 1524902), (40129, 1056742), (55618, 762451), (80258, 528371)]