87988136

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{971}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 169361280

約数和(自身を除く): 81373144

約数列:

[1, 2, 4, 8, 47, 94, 188, 241, 376, 482, 964, 971, 1928, 1942, 3884, 7768, 11327, 22654, 45308, 45637, 90616, 91274, 182548, 234011, 365096, 468022, 936044, 1872088, 10998517, 21997034, 43994068, 87988136]

約数ペア:

[(1, 87988136), (2, 43994068), (4, 21997034), (8, 10998517), (47, 1872088), (94, 936044), (188, 468022), (241, 365096), (376, 234011), (482, 182548), (964, 91274), (971, 90616), (1928, 45637), (1942, 45308), (3884, 22654), (7768, 11327)]