71516432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{343829}}^1$

素因数の和:343850

約数の個数: 20

約数和(自身を含む): 149222220

約数和(自身を除く): 77705788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 343829, 687658, 1375316, 2750632, 4469777, 5501264, 8939554, 17879108, 35758216, 71516432]

約数ペア:

[(1, 71516432), (2, 35758216), (4, 17879108), (8, 8939554), (13, 5501264), (16, 4469777), (26, 2750632), (52, 1375316), (104, 687658), (208, 343829)]