51418768

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{45263}}^1$

素因数の和:45342

約数の個数: 20

約数和(自身を含む): 101029248

約数和(自身を除く): 49610480

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 45263, 90526, 181052, 362104, 724208, 3213673, 6427346, 12854692, 25709384, 51418768]

約数ペア:

[(1, 51418768), (2, 25709384), (4, 12854692), (8, 6427346), (16, 3213673), (71, 724208), (142, 362104), (284, 181052), (568, 90526), (1136, 45263)]