67673684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{100109}}^1$

素因数の和:100139

約数の個数: 18

約数和(自身を含む): 128240910

約数和(自身を除く): 60567226

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 100109, 200218, 400436, 1301417, 2602834, 5205668, 16918421, 33836842, 67673684]

約数ペア:

[(1, 67673684), (2, 33836842), (4, 16918421), (13, 5205668), (26, 2602834), (52, 1301417), (169, 400436), (338, 200218), (676, 100109)]