64613728

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{30137}}^1$

素因数の和:30214

約数の個数: 24

約数和(自身を含む): 129111192

約数和(自身を除く): 64497464

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 30137, 60274, 120548, 241096, 482192, 964384, 2019179, 4038358, 8076716, 16153432, 32306864, 64613728]

約数ペア:

[(1, 64613728), (2, 32306864), (4, 16153432), (8, 8076716), (16, 4038358), (32, 2019179), (67, 964384), (134, 482192), (268, 241096), (536, 120548), (1072, 60274), (2144, 30137)]