69292912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{333139}}^1$

素因数の和:333160

約数の個数: 20

約数和(自身を含む): 144582760

約数和(自身を除く): 75289848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 333139, 666278, 1332556, 2665112, 4330807, 5330224, 8661614, 17323228, 34646456, 69292912]

約数ペア:

[(1, 69292912), (2, 34646456), (4, 17323228), (8, 8661614), (13, 5330224), (16, 4330807), (26, 2665112), (52, 1332556), (104, 666278), (208, 333139)]