90330268

素因数分解:

$2^2\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{2909}}^1$

素因数の和:4029

約数の個数: 24

約数和(自身を含む): 180885600

約数和(自身を除く): 90555332

約数列:

[1, 2, 4, 7, 14, 28, 1109, 2218, 2909, 4436, 5818, 7763, 11636, 15526, 20363, 31052, 40726, 81452, 3226081, 6452162, 12904324, 22582567, 45165134, 90330268]

約数ペア:

[(1, 90330268), (2, 45165134), (4, 22582567), (7, 12904324), (14, 6452162), (28, 3226081), (1109, 81452), (2218, 40726), (2909, 31052), (4436, 20363), (5818, 15526), (7763, 11636)]