70509872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{142157}}^1$

素因数の和:142196

約数の個数: 20

約数和(自身を含む): 141020736

約数和(自身を除く): 70510864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 142157, 284314, 568628, 1137256, 2274512, 4406867, 8813734, 17627468, 35254936, 70509872]

約数ペア:

[(1, 70509872), (2, 35254936), (4, 17627468), (8, 8813734), (16, 4406867), (31, 2274512), (62, 1137256), (124, 568628), (248, 284314), (496, 142157)]