70973168

素因数分解:

$2^4\times 7^2\times {\mathrm{90527}}^1$

素因数の和:90549

約数の個数: 30

約数和(自身を含む): 159962976

約数和(自身を除く): 88989808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 90527, 181054, 362108, 633689, 724216, 1267378, 1448432, 2534756, 4435823, 5069512, 8871646, 10139024, 17743292, 35486584, 70973168]

約数ペア:

[(1, 70973168), (2, 35486584), (4, 17743292), (7, 10139024), (8, 8871646), (14, 5069512), (16, 4435823), (28, 2534756), (49, 1448432), (56, 1267378), (98, 724216), (112, 633689), (196, 362108), (392, 181054), (784, 90527)]