82405784

素因数分解:

$2^3\times {\mathrm{2539}}^1\times {\mathrm{4057}}^1$

素因数の和:6602

約数の個数: 16

約数和(自身を含む): 154609800

約数和(自身を除く): 72204016

約数列:

[1, 2, 4, 8, 2539, 4057, 5078, 8114, 10156, 16228, 20312, 32456, 10300723, 20601446, 41202892, 82405784]

約数ペア:

[(1, 82405784), (2, 41202892), (4, 20601446), (8, 10300723), (2539, 32456), (4057, 20312), (5078, 16228), (8114, 10156)]