70613872

素因数分解:

$2^4\times 7^1\times {\mathrm{630481}}^1$

素因数の和:630496

約数の個数: 20

約数和(自身を含む): 156359536

約数和(自身を除く): 85745664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 630481, 1260962, 2521924, 4413367, 5043848, 8826734, 10087696, 17653468, 35306936, 70613872]

約数ペア:

[(1, 70613872), (2, 35306936), (4, 17653468), (7, 10087696), (8, 8826734), (14, 5043848), (16, 4413367), (28, 2521924), (56, 1260962), (112, 630481)]