66439136

素因数分解:

$2^5\times {\mathrm{647}}^1\times {\mathrm{3209}}^1$

素因数の和:3866

約数の個数: 24

約数和(自身を含む): 131045040

約数和(自身を除く): 64605904

約数列:

[1, 2, 4, 8, 16, 32, 647, 1294, 2588, 3209, 5176, 6418, 10352, 12836, 20704, 25672, 51344, 102688, 2076223, 4152446, 8304892, 16609784, 33219568, 66439136]

約数ペア:

[(1, 66439136), (2, 33219568), (4, 16609784), (8, 8304892), (16, 4152446), (32, 2076223), (647, 102688), (1294, 51344), (2588, 25672), (3209, 20704), (5176, 12836), (6418, 10352)]