70981304

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{206341}}^1$

素因数の和:206390

約数の個数: 16

約数和(自身を含む): 136185720

約数和(自身を除く): 65204416

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 206341, 412682, 825364, 1650728, 8872663, 17745326, 35490652, 70981304]

約数ペア:

[(1, 70981304), (2, 35490652), (4, 17745326), (8, 8872663), (43, 1650728), (86, 825364), (172, 412682), (344, 206341)]