81087296

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{4127}}^1$

素因数の和:4446

約数の個数: 28

約数和(自身を含む): 161470848

約数和(自身を除く): 80383552

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 1228, 2456, 4127, 4912, 8254, 9824, 16508, 19648, 33016, 66032, 132064, 264128, 1266989, 2533978, 5067956, 10135912, 20271824, 40543648, 81087296]

約数ペア:

[(1, 81087296), (2, 40543648), (4, 20271824), (8, 10135912), (16, 5067956), (32, 2533978), (64, 1266989), (307, 264128), (614, 132064), (1228, 66032), (2456, 33016), (4127, 19648), (4912, 16508), (8254, 9824)]