72906208

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{32089}}^1$

素因数の和:32170

約数の個数: 24

約数和(自身を含む): 145560240

約数和(自身を除く): 72654032

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 32089, 64178, 128356, 256712, 513424, 1026848, 2278319, 4556638, 9113276, 18226552, 36453104, 72906208]

約数ペア:

[(1, 72906208), (2, 36453104), (4, 18226552), (8, 9113276), (16, 4556638), (32, 2278319), (71, 1026848), (142, 513424), (284, 256712), (568, 128356), (1136, 64178), (2272, 32089)]