64478464

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{4129}}^1$

素因数の和:4206

約数の個数: 36

約数和(自身を含む): 130846660

約数和(自身を除く): 66368196

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 4129, 7808, 8258, 15616, 16516, 33032, 66064, 132128, 251869, 264256, 503738, 528512, 1007476, 1057024, 2014952, 4029904, 8059808, 16119616, 32239232, 64478464]

約数ペア:

[(1, 64478464), (2, 32239232), (4, 16119616), (8, 8059808), (16, 4029904), (32, 2014952), (61, 1057024), (64, 1007476), (122, 528512), (128, 503738), (244, 264256), (256, 251869), (488, 132128), (976, 66064), (1952, 33032), (3904, 16516), (4129, 15616), (7808, 8258)]