47148656

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1209

約数の個数: 40

約数和(自身を含む): 95191824

約数和(自身を除く): 48043168

約数列:

[1, 2, 4, 8, 16, 37, 73, 74, 146, 148, 292, 296, 584, 592, 1091, 1168, 2182, 2701, 4364, 5402, 8728, 10804, 17456, 21608, 40367, 43216, 79643, 80734, 159286, 161468, 318572, 322936, 637144, 645872, 1274288, 2946791, 5893582, 11787164, 23574328, 47148656]

約数ペア:

[(1, 47148656), (2, 23574328), (4, 11787164), (8, 5893582), (16, 2946791), (37, 1274288), (73, 645872), (74, 637144), (146, 322936), (148, 318572), (292, 161468), (296, 159286), (584, 80734), (592, 79643), (1091, 43216), (1168, 40367), (2182, 21608), (2701, 17456), (4364, 10804), (5402, 8728)]