64841728

素因数分解:

$2^{11}\times 7^1\times {\mathrm{4523}}^1$

素因数の和:4552

約数の個数: 48

約数和(自身を含む): 148206240

約数和(自身を除く): 83364512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4523, 7168, 9046, 14336, 18092, 31661, 36184, 63322, 72368, 126644, 144736, 253288, 289472, 506576, 578944, 1013152, 1157888, 2026304, 2315776, 4052608, 4631552, 8105216, 9263104, 16210432, 32420864, 64841728]

約数ペア:

[(1, 64841728), (2, 32420864), (4, 16210432), (7, 9263104), (8, 8105216), (14, 4631552), (16, 4052608), (28, 2315776), (32, 2026304), (56, 1157888), (64, 1013152), (112, 578944), (128, 506576), (224, 289472), (256, 253288), (448, 144736), (512, 126644), (896, 72368), (1024, 63322), (1792, 36184), (2048, 31661), (3584, 18092), (4523, 14336), (7168, 9046)]