81710542976

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{37550801}}^1$

素因数の和:37550832

約数の個数: 32

約数和(自身を含む): 172358181180

約数和(自身を除く): 90647638204

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 37550801, 75101602, 150203204, 300406408, 600812816, 638363617, 1201625632, 1276727234, 2403251264, 2553454468, 4806502528, 5106908936, 10213817872, 20427635744, 40855271488, 81710542976]

約数ペア:

[(1, 81710542976), (2, 40855271488), (4, 20427635744), (8, 10213817872), (16, 5106908936), (17, 4806502528), (32, 2553454468), (34, 2403251264), (64, 1276727234), (68, 1201625632), (128, 638363617), (136, 600812816), (272, 300406408), (544, 150203204), (1088, 75101602), (2176, 37550801)]