81682448

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{6871}}^1$

素因数の和:7622

約数の個数: 20

約数和(自身を含む): 158495808

約数和(自身を除く): 76813360

約数列:

[1, 2, 4, 8, 16, 743, 1486, 2972, 5944, 6871, 11888, 13742, 27484, 54968, 109936, 5105153, 10210306, 20420612, 40841224, 81682448]

約数ペア:

[(1, 81682448), (2, 40841224), (4, 20420612), (8, 10210306), (16, 5105153), (743, 109936), (1486, 54968), (2972, 27484), (5944, 13742), (6871, 11888)]