64736768

素因数分解:

$2^9\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:802

約数の個数: 40

約数和(自身を含む): 130150152

約数和(自身を除く): 65413384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 256, 454, 512, 557, 908, 1114, 1816, 2228, 3632, 4456, 7264, 8912, 14528, 17824, 29056, 35648, 58112, 71296, 116224, 126439, 142592, 252878, 285184, 505756, 1011512, 2023024, 4046048, 8092096, 16184192, 32368384, 64736768]

約数ペア:

[(1, 64736768), (2, 32368384), (4, 16184192), (8, 8092096), (16, 4046048), (32, 2023024), (64, 1011512), (128, 505756), (227, 285184), (256, 252878), (454, 142592), (512, 126439), (557, 116224), (908, 71296), (1114, 58112), (1816, 35648), (2228, 29056), (3632, 17824), (4456, 14528), (7264, 8912)]