78293764

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{2399}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 141120000

約数和(自身を除く): 62826236

約数列:

[1, 2, 4, 41, 82, 164, 199, 398, 796, 2399, 4798, 8159, 9596, 16318, 32636, 98359, 196718, 393436, 477401, 954802, 1909604, 19573441, 39146882, 78293764]

約数ペア:

[(1, 78293764), (2, 39146882), (4, 19573441), (41, 1909604), (82, 954802), (164, 477401), (199, 393436), (398, 196718), (796, 98359), (2399, 32636), (4798, 16318), (8159, 9596)]