71314516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195919}}^1$

素因数の和:195943

約数の個数: 24

約数和(自身を含む): 153601280

約数和(自身を除く): 82286764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 195919, 391838, 783676, 1371433, 2546947, 2742866, 5093894, 5485732, 10187788, 17828629, 35657258, 71314516]

約数ペア:

[(1, 71314516), (2, 35657258), (4, 17828629), (7, 10187788), (13, 5485732), (14, 5093894), (26, 2742866), (28, 2546947), (52, 1371433), (91, 783676), (182, 391838), (364, 195919)]