78320896

素因数分解:

$2^8\times {\mathrm{197}}^1\times {\mathrm{1553}}^1$

素因数の和:1766

約数の個数: 36

約数和(自身を含む): 157230612

約数和(自身を除く): 78909716

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 788, 1553, 1576, 3106, 3152, 6212, 6304, 12424, 12608, 24848, 25216, 49696, 50432, 99392, 198784, 305941, 397568, 611882, 1223764, 2447528, 4895056, 9790112, 19580224, 39160448, 78320896]

約数ペア:

[(1, 78320896), (2, 39160448), (4, 19580224), (8, 9790112), (16, 4895056), (32, 2447528), (64, 1223764), (128, 611882), (197, 397568), (256, 305941), (394, 198784), (788, 99392), (1553, 50432), (1576, 49696), (3106, 25216), (3152, 24848), (6212, 12608), (6304, 12424)]