81458304

素因数分解:

$2^7\times 3^1\times {\mathrm{212131}}^1$

素因数の和:212148

約数の個数: 32

約数和(自身を含む): 216374640

約数和(自身を除く): 134916336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 212131, 424262, 636393, 848524, 1272786, 1697048, 2545572, 3394096, 5091144, 6788192, 10182288, 13576384, 20364576, 27152768, 40729152, 81458304]

約数ペア:

[(1, 81458304), (2, 40729152), (3, 27152768), (4, 20364576), (6, 13576384), (8, 10182288), (12, 6788192), (16, 5091144), (24, 3394096), (32, 2545572), (48, 1697048), (64, 1272786), (96, 848524), (128, 636393), (192, 424262), (384, 212131)]