81067648

素因数分解:

$2^7\times {\mathrm{307}}^1\times {\mathrm{2063}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 162106560

約数和(自身を除く): 81038912

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 307, 614, 1228, 2063, 2456, 4126, 4912, 8252, 9824, 16504, 19648, 33008, 39296, 66016, 132032, 264064, 633341, 1266682, 2533364, 5066728, 10133456, 20266912, 40533824, 81067648]

約数ペア:

[(1, 81067648), (2, 40533824), (4, 20266912), (8, 10133456), (16, 5066728), (32, 2533364), (64, 1266682), (128, 633341), (307, 264064), (614, 132032), (1228, 66016), (2063, 39296), (2456, 33008), (4126, 19648), (4912, 16504), (8252, 9824)]