70138912

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{30871}}^1$

素因数の和:30952

約数の個数: 24

約数和(自身を含む): 140035392

約数和(自身を除く): 69896480

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 30871, 61742, 123484, 246968, 493936, 987872, 2191841, 4383682, 8767364, 17534728, 35069456, 70138912]

約数ペア:

[(1, 70138912), (2, 35069456), (4, 17534728), (8, 8767364), (16, 4383682), (32, 2191841), (71, 987872), (142, 493936), (284, 246968), (568, 123484), (1136, 61742), (2272, 30871)]