71974024

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{219433}}^1$

素因数の和:219480

約数の個数: 16

約数和(自身を含む): 138243420

約数和(自身を除く): 66269396

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 219433, 438866, 877732, 1755464, 8996753, 17993506, 35987012, 71974024]

約数ペア:

[(1, 71974024), (2, 35987012), (4, 17993506), (8, 8996753), (41, 1755464), (82, 877732), (164, 438866), (328, 219433)]