65649664

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1132

約数の個数: 44

約数和(自身を含む): 133513528

約数和(自身を除く): 67863864

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1051, 1952, 2102, 3904, 4204, 7808, 8408, 15616, 16816, 31232, 33632, 62464, 64111, 67264, 128222, 134528, 256444, 269056, 512888, 538112, 1025776, 1076224, 2051552, 4103104, 8206208, 16412416, 32824832, 65649664]

約数ペア:

[(1, 65649664), (2, 32824832), (4, 16412416), (8, 8206208), (16, 4103104), (32, 2051552), (61, 1076224), (64, 1025776), (122, 538112), (128, 512888), (244, 269056), (256, 256444), (488, 134528), (512, 128222), (976, 67264), (1024, 64111), (1051, 62464), (1952, 33632), (2102, 31232), (3904, 16816), (4204, 15616), (7808, 8408)]