70166768

素因数分解:

$2^4\times 7^1\times {\mathrm{626489}}^1$

素因数の和:626504

約数の個数: 20

約数和(自身を含む): 155369520

約数和(自身を除く): 85202752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 626489, 1252978, 2505956, 4385423, 5011912, 8770846, 10023824, 17541692, 35083384, 70166768]

約数ペア:

[(1, 70166768), (2, 35083384), (4, 17541692), (7, 10023824), (8, 8770846), (14, 5011912), (16, 4385423), (28, 2505956), (56, 1252978), (112, 626489)]