87501892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{2971}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 158110400

約数和(自身を除く): 70608508

約数列:

[1, 2, 4, 37, 74, 148, 199, 398, 796, 2971, 5942, 7363, 11884, 14726, 29452, 109927, 219854, 439708, 591229, 1182458, 2364916, 21875473, 43750946, 87501892]

約数ペア:

[(1, 87501892), (2, 43750946), (4, 21875473), (37, 2364916), (74, 1182458), (148, 591229), (199, 439708), (398, 219854), (796, 109927), (2971, 29452), (5942, 14726), (7363, 11884)]