71915116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197569}}^1$

素因数の和:197593

約数の個数: 24

約数和(自身を含む): 154894880

約数和(自身を除く): 82979764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 197569, 395138, 790276, 1382983, 2568397, 2765966, 5136794, 5531932, 10273588, 17978779, 35957558, 71915116]

約数ペア:

[(1, 71915116), (2, 35957558), (4, 17978779), (7, 10273588), (13, 5531932), (14, 5136794), (26, 2765966), (28, 2568397), (52, 1382983), (91, 790276), (182, 395138), (364, 197569)]