78477418

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{4903}}^1$

素因数の和:5109

約数の個数: 16

約数和(自身を含む): 120756096

約数和(自身を除く): 42278678

約数列:

[1, 2, 53, 106, 151, 302, 4903, 8003, 9806, 16006, 259859, 519718, 740353, 1480706, 39238709, 78477418]

約数ペア:

[(1, 78477418), (2, 39238709), (53, 1480706), (106, 740353), (151, 519718), (302, 259859), (4903, 16006), (8003, 9806)]