42506752

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1440

約数の個数: 40

約数和(自身を含む): 86386212

約数和(自身を除く): 43879460

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1361, 1952, 2722, 3904, 5444, 7808, 10888, 15616, 21776, 31232, 43552, 83021, 87104, 166042, 174208, 332084, 348416, 664168, 696832, 1328336, 2656672, 5313344, 10626688, 21253376, 42506752]

約数ペア:

[(1, 42506752), (2, 21253376), (4, 10626688), (8, 5313344), (16, 2656672), (32, 1328336), (61, 696832), (64, 664168), (122, 348416), (128, 332084), (244, 174208), (256, 166042), (488, 87104), (512, 83021), (976, 43552), (1361, 31232), (1952, 21776), (2722, 15616), (3904, 10888), (5444, 7808)]