77857792

素因数分解:

$2^{10}\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:706

約数の個数: 44

約数和(自身を含む): 157045840

約数和(自身を除く): 79188048

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 547, 556, 1024, 1094, 1112, 2188, 2224, 4376, 4448, 8752, 8896, 17504, 17792, 35008, 35584, 70016, 71168, 76033, 140032, 142336, 152066, 280064, 304132, 560128, 608264, 1216528, 2433056, 4866112, 9732224, 19464448, 38928896, 77857792]

約数ペア:

[(1, 77857792), (2, 38928896), (4, 19464448), (8, 9732224), (16, 4866112), (32, 2433056), (64, 1216528), (128, 608264), (139, 560128), (256, 304132), (278, 280064), (512, 152066), (547, 142336), (556, 140032), (1024, 76033), (1094, 71168), (1112, 70016), (2188, 35584), (2224, 35008), (4376, 17792), (4448, 17504), (8752, 8896)]