78484276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{116101}}^1$

素因数の和:116131

約数の個数: 18

約数和(自身を含む): 148726662

約数和(自身を除く): 70242386

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 116101, 232202, 464404, 1509313, 3018626, 6037252, 19621069, 39242138, 78484276]

約数ペア:

[(1, 78484276), (2, 39242138), (4, 19621069), (13, 6037252), (26, 3018626), (52, 1509313), (169, 464404), (338, 232202), (676, 116101)]