49208009188

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{72792913}}^1$

素因数の和:72792943

約数の個数: 18

約数和(自身を含む): 93247722834

約数和(自身を除く): 44039713646

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 72792913, 145585826, 291171652, 946307869, 1892615738, 3785231476, 12302002297, 24604004594, 49208009188]

約数ペア:

[(1, 49208009188), (2, 24604004594), (4, 12302002297), (13, 3785231476), (26, 1892615738), (52, 946307869), (169, 291171652), (338, 145585826), (676, 72792913)]