81743232

素因数分解:

$2^7\times 3^1\times {\mathrm{212873}}^1$

素因数の和:212890

約数の個数: 32

約数和(自身を含む): 217131480

約数和(自身を除く): 135388248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 212873, 425746, 638619, 851492, 1277238, 1702984, 2554476, 3405968, 5108952, 6811936, 10217904, 13623872, 20435808, 27247744, 40871616, 81743232]

約数ペア:

[(1, 81743232), (2, 40871616), (3, 27247744), (4, 20435808), (6, 13623872), (8, 10217904), (12, 6811936), (16, 5108952), (24, 3405968), (32, 2554476), (48, 1702984), (64, 1277238), (96, 851492), (128, 638619), (192, 425746), (384, 212873)]