71123884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{1549}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 134279600

約数和(自身を除く): 63155716

約数列:

[1, 2, 4, 13, 26, 52, 883, 1549, 1766, 3098, 3532, 6196, 11479, 20137, 22958, 40274, 45916, 80548, 1367767, 2735534, 5471068, 17780971, 35561942, 71123884]

約数ペア:

[(1, 71123884), (2, 35561942), (4, 17780971), (13, 5471068), (26, 2735534), (52, 1367767), (883, 80548), (1549, 45916), (1766, 40274), (3098, 22958), (3532, 20137), (6196, 11479)]