71405516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{196169}}^1$

素因数の和:196193

約数の個数: 24

約数和(自身を含む): 153797280

約数和(自身を除く): 82391764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 196169, 392338, 784676, 1373183, 2550197, 2746366, 5100394, 5492732, 10200788, 17851379, 35702758, 71405516]

約数ペア:

[(1, 71405516), (2, 35702758), (4, 17851379), (7, 10200788), (13, 5492732), (14, 5100394), (26, 2746366), (28, 2550197), (52, 1373183), (91, 784676), (182, 392338), (364, 196169)]