80880896

素因数分解:

$2^8\times {\mathrm{193}}^1\times {\mathrm{1637}}^1$

素因数の和:1846

約数の個数: 36

約数和(自身を含む): 162381492

約数和(自身を除く): 81500596

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 772, 1544, 1637, 3088, 3274, 6176, 6548, 12352, 13096, 24704, 26192, 49408, 52384, 104768, 209536, 315941, 419072, 631882, 1263764, 2527528, 5055056, 10110112, 20220224, 40440448, 80880896]

約数ペア:

[(1, 80880896), (2, 40440448), (4, 20220224), (8, 10110112), (16, 5055056), (32, 2527528), (64, 1263764), (128, 631882), (193, 419072), (256, 315941), (386, 209536), (772, 104768), (1544, 52384), (1637, 49408), (3088, 26192), (3274, 24704), (6176, 13096), (6548, 12352)]