70769296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{340237}}^1$

素因数の和:340258

約数の個数: 20

約数和(自身を含む): 147663292

約数和(自身を除く): 76893996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 340237, 680474, 1360948, 2721896, 4423081, 5443792, 8846162, 17692324, 35384648, 70769296]

約数ペア:

[(1, 70769296), (2, 35384648), (4, 17692324), (8, 8846162), (13, 5443792), (16, 4423081), (26, 2721896), (52, 1360948), (104, 680474), (208, 340237)]