81082216

素因数分解:

$2^3\times {\mathrm{449}}^1\times {\mathrm{22573}}^1$

素因数の和:23028

約数の個数: 16

約数和(自身を含む): 152374500

約数和(自身を除く): 71292284

約数列:

[1, 2, 4, 8, 449, 898, 1796, 3592, 22573, 45146, 90292, 180584, 10135277, 20270554, 40541108, 81082216]

約数ペア:

[(1, 81082216), (2, 40541108), (4, 20270554), (8, 10135277), (449, 180584), (898, 90292), (1796, 45146), (3592, 22573)]