68420824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{450137}}^1$

素因数の和:450162

約数の個数: 16

約数和(自身を含む): 135041400

約数和(自身を除く): 66620576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 450137, 900274, 1800548, 3601096, 8552603, 17105206, 34210412, 68420824]

約数ペア:

[(1, 68420824), (2, 34210412), (4, 17105206), (8, 8552603), (19, 3601096), (38, 1800548), (76, 900274), (152, 450137)]