65725456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{132511}}^1$

素因数の和:132550

約数の個数: 20

約数和(自身を含む): 131451904

約数和(自身を除く): 65726448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 132511, 265022, 530044, 1060088, 2120176, 4107841, 8215682, 16431364, 32862728, 65725456]

約数ペア:

[(1, 65725456), (2, 32862728), (4, 16431364), (8, 8215682), (16, 4107841), (31, 2120176), (62, 1060088), (124, 530044), (248, 265022), (496, 132511)]