51531636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{330331}}^1$

素因数の和:330351

約数の個数: 24

約数和(自身を含む): 129490144

約数和(自身を除く): 77958508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 330331, 660662, 990993, 1321324, 1981986, 3963972, 4294303, 8588606, 12882909, 17177212, 25765818, 51531636]

約数ペア:

[(1, 51531636), (2, 25765818), (3, 17177212), (4, 12882909), (6, 8588606), (12, 4294303), (13, 3963972), (26, 1981986), (39, 1321324), (52, 990993), (78, 660662), (156, 330331)]