77973718

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{6841}}^1$

素因数の和:7023

約数の個数: 16

約数和(自身を含む): 120692880

約数和(自身を除く): 42719162

約数列:

[1, 2, 41, 82, 139, 278, 5699, 6841, 11398, 13682, 280481, 560962, 950899, 1901798, 38986859, 77973718]

約数ペア:

[(1, 77973718), (2, 38986859), (41, 1901798), (82, 950899), (139, 560962), (278, 280481), (5699, 13682), (6841, 11398)]