70930864

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{49811}}^1$

素因数の和:49908

約数の個数: 20

約数和(自身を含む): 138975480

約数和(自身を除く): 68044616

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 49811, 99622, 199244, 398488, 796976, 4433179, 8866358, 17732716, 35465432, 70930864]

約数ペア:

[(1, 70930864), (2, 35465432), (4, 17732716), (8, 8866358), (16, 4433179), (89, 796976), (178, 398488), (356, 199244), (712, 99622), (1424, 49811)]