80434688

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1382

約数の個数: 40

約数和(自身を含む): 162108672

約数和(自身を除く): 81673984

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1237, 2032, 2474, 4064, 4948, 8128, 9896, 16256, 19792, 32512, 39584, 65024, 79168, 157099, 158336, 314198, 316672, 628396, 633344, 1256792, 2513584, 5027168, 10054336, 20108672, 40217344, 80434688]

約数ペア:

[(1, 80434688), (2, 40217344), (4, 20108672), (8, 10054336), (16, 5027168), (32, 2513584), (64, 1256792), (127, 633344), (128, 628396), (254, 316672), (256, 314198), (508, 158336), (512, 157099), (1016, 79168), (1237, 65024), (2032, 39584), (2474, 32512), (4064, 19792), (4948, 16256), (8128, 9896)]